Drilldown: Medicines

Betamethasone (valerate, dipropionate, sodium phosphate, acetate) (1) · Butalbital / Acetaminophen / Caffeine (1) · Butalbital / Aspirin / Caffeine (1) · Cefdinir (1) · Cefuroxime (axetil oral, sodium IV) (1) · Celecoxib (1) · Cephalexin (1) · Cetirizine (1) · Ciprofloxacin (1) · Clindamycin (1) · Codeine / Acetaminophen (1) · Cyproheptadine (hydrochloride) (1) · Dexamethasone (1) · Doxycycline (1) · Erythromycin (1) · Flecainide (1) · Hydrocortisone (cortisol) (1) · Levocetirizine (1) · Levofloxacin (1) · Loperamide (1) · Metronidazole (1) · Moxifloxacin (1) · Naproxen (sodium; free acid) (1) · Ofloxacin (1) · Penicillin V (phenoxymethylpenicillin) (1) · Prednisolone (and prednisolone sodium phosphate, acetate, etc.) (1) · Prednisone (1) · Pseudoephedrine (hydrochloride; sulfate) (1) · Tizanidine (1) · Tramadol / Acetaminophen (1)

Aleve (OTC), Naprosyn (Rx), Anaprox (Rx), Naprelan (ER), EC-Naprosyn (enteric-coated), Vimovo (with esomeprazole) (1) · Avelox (oral/IV brand discontinued US); Vigamox, Moxeza (ophthalmic) (1) · Ceftin (oral), Zinacef (IV) (1) · Celebrex (oral capsules), Elyxyb (oral solution, for acute migraine) (1) · Celestone (oral/injectable), Diprolene/Diprosone (topical), Luxiq (foam), Celestone Soluspan (depot IM) (1) · Cipro, Cipro XR, Ciloxan (ophthalmic) (1) · Cleocin (oral, IV); Clindesse, Cleocin (vaginal); Clindets, Cleocin T (topical) (1) · Cortef (oral), Solu-Cortef (IV), many topical brands (Cortizone, OTC); Plenadren, Alkindi (modified-release for adrenal insufficiency) (1) · Decadron (historical), Dexpak (taper pack), Hemady, Ozurdex (intravitreal) (1) · Deltasone, Rayos (delayed-release); mostly prescribed generically (1) · E.E.S., EryPed, Ery-Tab, PCE, Erythrocin (lactobionate IV); topical Erygel, Akne-Mycin; ophthalmic ointment (1) · Fioricet, Esgic; with codeine as Fioricet with Codeine (Schedule III) (1) · Fiorinal; with codeine as Fiorinal with Codeine (Schedule III) (1) · Flagyl, Metrocream, Metrogel, Metrogel-Vaginal, Noritate (1) · Floxin (oral, US brand discontinued); Ocuflox (ophthalmic); Floxin Otic (otic) (1) · Imodium, Imodium A-D (1) · Keflex, Daxbia, Panixine; mostly prescribed generically (1) · Levaquin (US brand discontinued); generic and ophthalmic Quixin/Iquix (1) · Omnicef (discontinued in US under brand); mostly generic (1) · Pen-V, Veetids (mostly generic) (1) · Periactin (US brand discontinued; generic widely available) (1) · Prelone, Pediapred, Orapred ODT, Millipred, Veripred (1) · Sudafed (IR, 12-hour, 24-hour); many combination products including Claritin-D, Allegra-D, Zyrtec-D, Mucinex-D (1) · Tambocor (US brand discontinued) (1) · Tylenol with Codeine #3 (30 mg codeine), Tylenol #4 (60 mg codeine), Capital with Codeine, Phenaphen with Codeine (1) · Ultracet, Tramacet (1) · Vibramycin, Doryx, Oracea, Adoxa, Monodox, Acticlate (1) · Xyzal, Xyzal Allergy 24HR (OTC) (1) · Zanaflex (1) · Zyrtec, Zyrtec-D (1)

[[:Category:Antibacterials|Antibacterial]] (6) · [[:Category:Corticosteroids|Corticosteroid]] (5) · [[:Category:Beta-lactam_antibiotics|β-lactam antibiotic]] (4) · [[:Category:Fluoroquinolones|Fluoroquinolone antibiotic]] (4) · [[:Category:Fixed-dose_combinations|Fixed-dose combination]] (3) · [[:Category:Immunosuppressants|Immunosuppressant]] (3) · high-potency)]] (2) · [[:Category:Analgesics|Analgesic]] (2) · [[:Category:Antihistamines|Antihistamine]] (2) · [[:Category:Barbiturates|Barbiturate (butalbital)]] (2) · [[:Category:Glucocorticoids|Glucocorticoid (intermediate-acting)]] (2) · [[:Category:Glucocorticoids|Glucocorticoid (long-acting (2) · [[:Category:H1_receptor_antagonists|Histamine H1 receptor antagonist (second-generation)]] (2) · [[:Category:Methylxanthines|Methylxanthine (caffeine)]] (2) · [[:Category:Non-opioid_analgesics|Non-opioid analgesic (acetaminophen)]] (2) · [[:Category:Schedule_III_controlled_substances|Schedule III controlled substance]] (2)

Other values:

Search

None (21) · '"`UNIQ--vote-00000017-QINU`"' Anticholinergic and sedating, with the standard first-generation antihistamine Beers-list concerns in elderly patients'"`UNIQ--ref-00000018-QINU`"'. (1) · '"`UNIQ--vote-00000391-QINU`"' Minimal CYP metabolism; mostly renally cleared unchanged. Cetirizine is the active racemate; levocetirizine is the active R-enantiomer marketed separately'"`UNIQ--ref-00000392-QINU`"'. (1) · '"`UNIQ--vote-000008BE-QINU`"' Preferred over prednisone in advanced hepatic dysfunction where hepatic 11β-HSD1 activation is impaired. Liquid formulations are the workhorse pediatric oral corticosteroid for asthma and croup'"`UNIQ--ref-000008BF-QINU`"'. (1) · '"`UNIQ--vote-00000950-QINU`"' Mostly renally cleared unchanged; dose-reduce in renal impairment. Like cetirizine, retains slightly more sedation than fexofenadine in some users'"`UNIQ--ref-00000951-QINU`"'. (1) · '"`UNIQ--vote-00000D7A-QINU`"' Substantial QT-interval prolongation — the most QT-prolonging fluoroquinolone — limits use in patients on other QT-prolonging agents or with electrolyte abnormalities'"`UNIQ--ref-00000D7B-QINU`"'. (1) · '"`UNIQ--vote-00001014-QINU`"' Activates the glucocorticoid receptor to broadly remodel inflammatory, immune, and metabolic transcription. The dipropionate, valerate, and augmented dipropionate ester forms determine topical potency (high to super-high)'"`UNIQ--ref-00001015-QINU`"'. (1) · '"`UNIQ--vote-0000113A-QINU`"' Concomitant β-blocker or CCB is required when used for AF to prevent 1:1 atrial flutter conduction (flecainide can slow atrial rate to a level where AV conduction allows dangerous ventricular rates). CYP2D6 substrate'"`UNIQ--ref-0000113B-QINU`"'. (1) · '"`UNIQ--vote-000014BC-QINU`"' Topical ophthalmic and otic formulations remain widely used in ENT and ophthalmology. Subject to all fluoroquinolone-class restrictions (tendinitis/rupture, peripheral neuropathy, QT prolongation)'"`UNIQ--ref-000014BD-QINU`"'. (1) · '"`UNIQ--vote-00001513-QINU`"' The combination with acetaminophen provides additive non-opioid analgesia and lowers required codeine dose. CYP2D6 PGx is one of the most clinically actionable in current pharmacology; CPIC supports genotype-guided opioid selection'"`UNIQ--ref-00001514-QINU`"'. (1)

'"`UNIQ--vote-00000017-QINU`"', '"`UNIQ--vote-00000018-QINU`"', '"`UNIQ--vote-00000019-QINU`"', '"`UNIQ--vote-0000001A-QINU`"' (1) · '"`UNIQ--vote-00000019-QINU`"', '"`UNIQ--vote-0000001A-QINU`"', '"`UNIQ--vote-0000001B-QINU`"', '"`UNIQ--vote-0000001C-QINU`"' (1) · '"`UNIQ--vote-00000019-QINU`"', '"`UNIQ--vote-0000001A-QINU`"', '"`UNIQ--vote-0000001B-QINU`"', '"`UNIQ--vote-0000001C-QINU`"', '"`UNIQ--vote-0000001D-QINU`"' (1) · '"`UNIQ--vote-00000021-QINU`"', '"`UNIQ--vote-00000022-QINU`"', '"`UNIQ--vote-00000023-QINU`"', '"`UNIQ--vote-00000024-QINU`"', '"`UNIQ--vote-00000025-QINU`"', '"`UNIQ--vote-00000026-QINU`"', '"`UNIQ--vote-00000027-QINU`"', '"`UNIQ--vote-00000028-QINU`"' (2) · '"`UNIQ--vote-0000029D-QINU`"', '"`UNIQ--vote-0000029E-QINU`"', '"`UNIQ--vote-0000029F-QINU`"', '"`UNIQ--vote-000002A0-QINU`"', '"`UNIQ--vote-000002A1-QINU`"', '"`UNIQ--vote-000002A2-QINU`"' (1) · '"`UNIQ--vote-00000393-QINU`"', '"`UNIQ--vote-00000394-QINU`"', '"`UNIQ--vote-00000395-QINU`"' (1) · '"`UNIQ--vote-00000475-QINU`"', '"`UNIQ--vote-00000476-QINU`"', '"`UNIQ--vote-00000477-QINU`"', '"`UNIQ--vote-00000478-QINU`"', '"`UNIQ--vote-00000479-QINU`"', '"`UNIQ--vote-0000047A-QINU`"', '"`UNIQ--vote-0000047B-QINU`"', '"`UNIQ--vote-0000047C-QINU`"' (1) · '"`UNIQ--vote-000004ED-QINU`"', '"`UNIQ--vote-000004EE-QINU`"', '"`UNIQ--vote-000004EF-QINU`"', '"`UNIQ--vote-000004F0-QINU`"', '"`UNIQ--vote-000004F1-QINU`"' (1) · '"`UNIQ--vote-000008C0-QINU`"', '"`UNIQ--vote-000008C1-QINU`"', '"`UNIQ--vote-000008C2-QINU`"', '"`UNIQ--vote-000008C3-QINU`"' (1) · '"`UNIQ--vote-00000932-QINU`"', '"`UNIQ--vote-00000933-QINU`"', '"`UNIQ--vote-00000934-QINU`"', '"`UNIQ--vote-00000935-QINU`"', '"`UNIQ--vote-00000936-QINU`"', '"`UNIQ--vote-00000937-QINU`"' (1) · '"`UNIQ--vote-00000952-QINU`"', '"`UNIQ--vote-00000953-QINU`"' (1) · '"`UNIQ--vote-000009DF-QINU`"', '"`UNIQ--vote-000009E0-QINU`"', '"`UNIQ--vote-000009E1-QINU`"', '"`UNIQ--vote-000009E2-QINU`"', '"`UNIQ--vote-000009E3-QINU`"' (1) · '"`UNIQ--vote-00000ACD-QINU`"', '"`UNIQ--vote-00000ACE-QINU`"', '"`UNIQ--vote-00000ACF-QINU`"', '"`UNIQ--vote-00000AD0-QINU`"' (1) · '"`UNIQ--vote-00000BE3-QINU`"', '"`UNIQ--vote-00000BE4-QINU`"', '"`UNIQ--vote-00000BE5-QINU`"', '"`UNIQ--vote-00000BE6-QINU`"', '"`UNIQ--vote-00000BE7-QINU`"', '"`UNIQ--vote-00000BE8-QINU`"', '"`UNIQ--vote-00000BE9-QINU`"', '"`UNIQ--vote-00000BEA-QINU`"' (1) · '"`UNIQ--vote-00000CEF-QINU`"', '"`UNIQ--vote-00000CF0-QINU`"', '"`UNIQ--vote-00000CF1-QINU`"', '"`UNIQ--vote-00000CF2-QINU`"', '"`UNIQ--vote-00000CF3-QINU`"', '"`UNIQ--vote-00000CF4-QINU`"' (1) · '"`UNIQ--vote-00000D38-QINU`"', '"`UNIQ--vote-00000D39-QINU`"', '"`UNIQ--vote-00000D3A-QINU`"', '"`UNIQ--vote-00000D3B-QINU`"', '"`UNIQ--vote-00000D3C-QINU`"', '"`UNIQ--vote-00000D3D-QINU`"' (1) · '"`UNIQ--vote-00000D7C-QINU`"', '"`UNIQ--vote-00000D7D-QINU`"', '"`UNIQ--vote-00000D7E-QINU`"', '"`UNIQ--vote-00000D7F-QINU`"', '"`UNIQ--vote-00000D80-QINU`"', '"`UNIQ--vote-00000D81-QINU`"' (1) · '"`UNIQ--vote-00000E23-QINU`"', '"`UNIQ--vote-00000E24-QINU`"', '"`UNIQ--vote-00000E25-QINU`"', '"`UNIQ--vote-00000E26-QINU`"', '"`UNIQ--vote-00000E27-QINU`"', '"`UNIQ--vote-00000E28-QINU`"', '"`UNIQ--vote-00000E29-QINU`"', '"`UNIQ--vote-00000E2A-QINU`"' (1) · '"`UNIQ--vote-00000E71-QINU`"', '"`UNIQ--vote-00000E72-QINU`"', '"`UNIQ--vote-00000E73-QINU`"', '"`UNIQ--vote-00000E74-QINU`"', '"`UNIQ--vote-00000E75-QINU`"' (1) · '"`UNIQ--vote-00000FCF-QINU`"', '"`UNIQ--vote-00000FD0-QINU`"', '"`UNIQ--vote-00000FD1-QINU`"' (1) · '"`UNIQ--vote-00000FF3-QINU`"', '"`UNIQ--vote-00000FF4-QINU`"', '"`UNIQ--vote-00000FF5-QINU`"', '"`UNIQ--vote-00000FF6-QINU`"', '"`UNIQ--vote-00000FF7-QINU`"', '"`UNIQ--vote-00000FF8-QINU`"' (1) · '"`UNIQ--vote-00001016-QINU`"', '"`UNIQ--vote-00001017-QINU`"', '"`UNIQ--vote-00001018-QINU`"', '"`UNIQ--vote-00001019-QINU`"' (1) · '"`UNIQ--vote-0000113C-QINU`"', '"`UNIQ--vote-0000113D-QINU`"', '"`UNIQ--vote-0000113E-QINU`"' (1) · '"`UNIQ--vote-0000143C-QINU`"', '"`UNIQ--vote-0000143D-QINU`"', '"`UNIQ--vote-0000143E-QINU`"', '"`UNIQ--vote-0000143F-QINU`"', '"`UNIQ--vote-00001440-QINU`"', '"`UNIQ--vote-00001441-QINU`"' (1) · '"`UNIQ--vote-000014BE-QINU`"', '"`UNIQ--vote-000014BF-QINU`"', '"`UNIQ--vote-000014C0-QINU`"', '"`UNIQ--vote-000014C1-QINU`"', '"`UNIQ--vote-000014C2-QINU`"' (1) · '"`UNIQ--vote-00001515-QINU`"', '"`UNIQ--vote-00001516-QINU`"' (1) · '"`UNIQ--vote-0000152F-QINU`"' (1) · '"`UNIQ--vote-0000159D-QINU`"', '"`UNIQ--vote-0000159E-QINU`"' (1) · '"`UNIQ--vote-000015B6-QINU`"' (1)

0.5-2 mg/kg/d divided or single morning dose for acute conditions; lowest effective dose for chronic conditions, with planned taper (1) · 1-2 capsules (50 mg butalbital / 325 mg acetaminophen / 40 mg caffeine each) PO every 4 hours as needed; maximum 6 capsules/d (1) · 1-2 capsules (50 mg butalbital / 325 mg aspirin / 40 mg caffeine each) PO every 4 hours as needed; maximum 6 capsules/d (1) · 1-2 tablets (15-60 mg codeine, 300-600 mg acetaminophen) PO every 4-6 hours as needed (1) · 10 mg PO once daily (5 mg in older adults or if sedation occurs) (1) · 100 mg PO BID; rickettsial 200 mg/d; doxy-PEP 200 mg within 72 hours after condomless sex (1) · 2 mg PO every 6-8 hours; titrate by 2-4 mg per dose every 1-4 days; maximum single dose 16 mg, maximum daily dose 36 mg (1) · 2 tablets (75 mg tramadol / 650 mg acetaminophen) PO every 4-6 hours as needed; maximum 8 tablets/day for ≤5 days (1) · 250-500 mg PO BID × 7-14 days; IV 1.5 g q8h for serious infections (1) · 250-500 mg PO every 6-8 hours (1) · 250-500 mg PO QID; 7.5-12.5 mg/kg IV q6h; topical and ophthalmic per formulation (1) · 300 mg PO BID, or 600 mg PO once daily, ×5-10 days; pediatric 14 mg/kg/d (1) · 4 mg PO initially, then 2 mg after each loose stool, '''not to exceed 16 mg/d''' (8 mg OTC); chronic-use lower (1) · 400 mg PO/IV once daily (1) · 5 mg PO once daily in the evening (1) · 50 mg PO BID; titrate to 100-200 mg BID; pill-in-pocket 200-300 mg PO single dose for AF conversion (1) · 500 mg PO every 6 hours, or 250 mg every 6 hours for mild infections (1) · 500 mg PO TID × 7-10 days (most indications); 2 g single dose for trichomoniasis; 500 mg IV q8h for severe anaerobic infection; rectal 1 g BID (1) · 500-750 mg PO BID; 400 mg IV q8-12h (1) · 500-750 mg PO/IV once daily (1) · Allergy: 4 mg PO TID. Serotonin syndrome: 12 mg loading dose PO or by nasogastric tube, then 2 mg every 2 hours until clinical improvement. Appetite stimulation: 2-4 mg PO TID-QID (1) · Antenatal: Celestone Soluspan 12 mg IM q24h × 2 doses; topical: pea-sized amount BID; intra-articular varies by joint (1) · Indication-specific: 0.5-9 mg PO/IV daily for inflammation; 4 mg IV q6h for cerebral edema; 40 mg PO once weekly in MM; 6 mg PO/IV daily ×10 days for severe COVID-19; 0.6 mg/kg PO single dose for croup (max 16 mg) (1) · IR: 60 mg PO every 4-6 hours. 12-hour ER: 120 mg PO every 12 hours. 24-hour ER: 240 mg PO once daily. Pediatric: weight-based (1) · Oral 200-400 mg BID; ophthalmic 1-2 drops in affected eye(s) q2-4h initially, then taper; otic 5-10 drops in affected ear BID (1) · Oral 300-450 mg PO QID; IV 600-900 mg q8h; topical 1% solution/gel BID; vaginal 100 mg ovule × 3 days or 2% cream × 7 days (1) · Osteoarthritis: 200 mg PO once daily or 100 mg BID. Rheumatoid arthritis: 100-200 mg PO BID. Acute pain: 400 mg loading, then 200 mg every 12 hours (1) · OTC: 220 mg PO every 8-12 hours, max 660 mg/24h. Rx: 250-500 mg PO BID. Acute gout: 750 mg loading then 250 mg every 8 hours (1) · Pediatric 1-2 mg/kg/d (max 60 mg) PO for asthma exacerbation; adult dosing similar to prednisone milligram-for-milligram (~1:1 potency) (1) · Physiologic replacement 15-25 mg/d divided (e.g., 10 mg AM, 5 mg noon, 5 mg afternoon); stress dose 50-100 mg IV q6-8h; adrenal crisis 100 mg IV then 50-100 mg q6h; topical 0.5-2.5% applied 2-4×/d (1)

0.5, 0.75, 1, 1.5, 2, 4, 6 mg tablets; oral solution; 4, 10, 20, 100 mg/mL IV; intravitreal implant (Ozurdex) (1) · 0.6 mg/5 mL oral solution; Celestone Soluspan 6 mg/mL IM/IA (mix of sodium phosphate + acetate); 0.05% and 0.1% topical cream/ointment/lotion/foam (various salts); augmented betamethasone 0.05% (super-high potency) (1) · 1, 2.5, 5, 10, 20, 50 mg tablets; 5 mg/5 mL syrup; 5 mg/mL concentrate (1) · 125, 250, 500 mg tablets; 125 mg/5 mL, 250 mg/5 mL suspension; 750 mg, 1.5 g IV vials (1) · 2 mg capsules and tablets; 1 mg/5 mL oral solution; combined with simethicone (Imodium Multi-Symptom) (1) · 200, 300, 400 mg tablets (mostly generic now); 0.3% ophthalmic solution; 0.3% otic solution (1) · 250 mg, 500 mg tablets; 125 mg/5 mL, 250 mg/5 mL suspension (1) · 250 mg, 500 mg, 750 mg capsules; 250 mg/5 mL, 125 mg/5 mL suspension; tablets (1) · 250, 500 mg base or stearate tablets; ER tablets; ethyl succinate 200 mg/5 mL suspension; 500 mg, 1 g IV (lactobionate); 2% topical solution/gel; 0.5% ophthalmic ointment (1) · 250, 500 mg tablets; 750 mg ER; 500 mg/100 mL IV; 0.75-1% topical gel/cream; 0.75% vaginal gel; suppository (1) · 250, 500, 750 mg IR tablets; 500, 1000 mg ER tablets (XR); 250, 500 mg/5 mL oral suspension; 200, 400 mg IV; 0.3% ophthalmic solution and ointment; 0.2% otic (1) · 250, 500, 750 mg tablets; 25 mg/mL oral solution; 25 mg/mL IV (premix bags 250, 500, 750 mg); 0.5%, 1.5% ophthalmic solutions (1) · 300 mg capsules; 125, 250 mg/5 mL suspension (1) · 400 mg tablets; 400 mg/250 mL IV; 0.5% ophthalmic solution (1) · 5 mg tablets; 2.5 mg/5 mL oral solution; OTC (1) · 5 mg tablets; 5 mg/5 mL, 10 mg/5 mL, 15 mg/5 mL oral solutions (sweetened pediatric); 5 mg/5 mL syrup; ophthalmic 0.12%, 1% suspensions and 1% solution (1) · 5 mg, 10 mg tablets; 5 mg, 10 mg chewables; 1 mg/mL oral syrup; OTC (1) · 5, 10, 20 mg oral tablets; 100, 250, 500, 1000 mg IV (Solu-Cortef); 0.5%, 1%, 2.5% topical creams/ointments; rectal foam and enemas (1) · 50 mg, 75 mg, 100 mg, 150 mg tablets and capsules; delayed-release; suspension; IV (1) · 50, 100, 150 mg tablets (1) · 50/325/40 mg capsules (1) · 50/325/40 mg capsules and tablets; oral solution (1) · 75, 150, 300 mg capsules; 75 mg/5 mL solution; 150 mg/mL IV; 1% topical; 2% vaginal cream (1) · Capsules 50, 100, 200, 400 mg; Elyxyb oral solution 25 mg/mL (1) · Codeine/acetaminophen 15/300 (#2 historical), 30/300 (#3), 60/300 (#4) mg tablets; 12/120 mg/5 mL elixir (1) · IR tablets 30, 60 mg; 12-hour ER tablets 120 mg; 24-hour ER tablets 240 mg; oral liquid; multiple combination products with antihistamines, NSAIDs, or expectorants (1) · OTC tablets 220 mg; Rx tablets 250, 375, 500 mg; ER tablets 375, 500, 750 mg (Naprelan); oral suspension 125 mg/5 mL; enteric-coated tablets (EC-Naprosyn) (1) · Tablets 2, 4 mg; capsules 2, 4, 6 mg ('''capsules and tablets are not bioequivalent''': capsules slower with food; tablets faster on empty stomach) (1) · Tablets 4 mg; oral syrup 2 mg/5 mL (1) · Tramadol/acetaminophen 37.5/325 mg tablets (1)

1 g/d (oral); 6 g/d (IV) (1) · 10 mg/d (adults) (1) · 1500 mg/day (Rx); 660 mg/24h (OTC, without provider direction) (1) · 16 mg/d (8 mg/d OTC) (1) · 2 g/d typical (1) · 240 mg/day (1) · 32 mg/day adult; weight-based pediatric ceiling (1) · 36 mg/day in three divided doses; single dose maximum 16 mg (1) · 4 g/d (1) · 4 g/d (rarely tolerated due to GI effects) (1) · 4.8 g/d (IV severe infection) (1) · 400 mg/d (2) · 400 mg/day for chronic indications; higher for short-term acute pain (1) · 5 mg/d (adults) (1) · 6 capsules/d (300 mg butalbital, 1950 mg acetaminophen, 240 mg caffeine) (1) · 6 capsules/d (300 mg butalbital, 1950 mg aspirin, 240 mg caffeine) (1) · 600 mg/d (1) · 750 mg/d (1) · 8 tablets/d (300 mg tramadol / 2600 mg acetaminophen); 5-day duration limit per label (1) · 800 mg/d (1) · Acetaminophen 4 g/d absolute; codeine 240-360 mg/d typical practical limit (1) · Indication-specific (4) · No fixed maximum; cumulative-dose toxicity drives all chronic decisions (1) · ~1500 mg/d (oral); 1200 mg/d (IV) (1) · ~200 mg/d for most indications; higher doses for severe infections (1) · ~4 g/d (severe systemic infection) (1)

IA (1) · IM (6) · intra-articular (1) · intrathecal (rare) (1) · intravitreal (1) · IV (10) · IV (prednisolone sodium phosphate) (1) · ophthalmic (3) · Oral (30) · otic (2) · rectal (1) · topical (5) · topical ophthalmic (3) · vaginal (2)

None · Hours · 30-60 minutes · 1-2 hours · ~30 min · LDL lowering at 2 weeks, max by 4 weeks · ~1 hour · 15-30 minutes · 15–30 min · 1–2 h · 30–60 min · Antidepressant effect emerges over 1-2 weeks · BP and symptomatic LUTS improvement within 1-2 weeks · BP effect within 1-2 weeks · Clinical improvement within 24-72 hours · Days · Motor improvement over days at therapeutic dose · Over weeks · Postprandial glucose effect within days; HbA1c by 12 weeks · Sleep effect from first dose; antidepressant effect over 1-4 weeks

Other values:

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12 hours (3) · 12-24 hours (2) · 24 hours (4) · 3-6 hours per dose (1) · 4-6 hours (4) · 4-6 hours (IR); 12-24 hours (ER) (1) · 6-8 hours (5) · 8-12 hours (4) · 8-12 hours (the long-duration feature relative to ibuprofen) (1) · Biologic 12-36 hours (intermediate-acting) (1) · Biologic 36-54 hours (long-acting) (1) · Biologic 36-72 hours (long-acting) (1) · Biologic half-life ~12-36 hours (intermediate-acting); plasma half-life shorter (1) · Biologic ~8-12 hours (short-acting) (1)

12-17 hours'"`UNIQ--ref-00000029-QINU`"' (1) · 16-22 hours'"`UNIQ--ref-0000047D-QINU`"' (1) · 2.5 hours (short, requires TID-QID dosing)'"`UNIQ--ref-0000001D-QINU`"' (1) · 4 hours'"`UNIQ--ref-00000938-QINU`"' (1) · 6-8 hours'"`UNIQ--ref-00000BEB-QINU`"' (1) · 8-10 hours (longer in elderly and renal impairment)'"`UNIQ--ref-00000396-QINU`"' (1) · 8-16 hours'"`UNIQ--ref-0000001E-QINU`"' (1) · 9-16 hours (pH-dependent: acidic urine shortens, alkaline urine substantially extends)'"`UNIQ--ref-0000001B-QINU`"' (1) · Butalbital ~35 hours (long; cumulative effects with frequent use); acetaminophen 1-3 hours; caffeine 3-7 hours'"`UNIQ--ref-0000159F-QINU`"' (1) · Butalbital ~35 hours; aspirin (acetyl group) ~15 minutes, salicylate 2-3 hours; caffeine 3-7 hours'"`UNIQ--ref-000015B7-QINU`"' (1) · Codeine 2.5-3.5 hours; acetaminophen 1-3 hours'"`UNIQ--ref-00001517-QINU`"' (1) · Plasma 2-3 hours; biologic ~18-36 hours'"`UNIQ--ref-000008C4-QINU`"' (1) · Plasma 3-4 hours; biologic ~12-36 hours'"`UNIQ--ref-000002A3-QINU`"' (1) · Plasma ~1-2 hours; biologic ~8-12 hours'"`UNIQ--ref-00000AD1-QINU`"' (1) · Plasma ~3-4.5 hours; biologic ~36-72 hours'"`UNIQ--ref-00000E2B-QINU`"' (1) · Plasma ~5 hours; biologic ~36-54 hours'"`UNIQ--ref-0000101A-QINU`"' (1) · Tramadol ~5-7 hours (M1 metabolite ~9 hours); acetaminophen 1-3 hours'"`UNIQ--ref-00001530-QINU`"' (1) · ~1 hour'"`UNIQ--ref-000004F2-QINU`"' (1) · ~1.5 hours'"`UNIQ--ref-00000FF9-QINU`"' (1) · ~1.5-2 hours'"`UNIQ--ref-00000D3E-QINU`"' (1) · ~1.7 hours'"`UNIQ--ref-000009E4-QINU`"' (1) · ~11 hours'"`UNIQ--ref-00000029-QINU`"' (1) · ~12 hours'"`UNIQ--ref-00000D82-QINU`"' (1) · ~14 hours (adults); longer in elderly and renal impairment'"`UNIQ--ref-0000113F-QINU`"' (1) · ~2.5-3 hours'"`UNIQ--ref-00001442-QINU`"' (1) · ~30-60 minutes'"`UNIQ--ref-00000E76-QINU`"' (1) · ~6-8 hours'"`UNIQ--ref-00000CF5-QINU`"' (1) · ~8 hours (longer in elderly and renal impairment)'"`UNIQ--ref-00000954-QINU`"' (1) · ~9 hours'"`UNIQ--ref-000014C3-QINU`"' (1) · ~9-14 hours'"`UNIQ--ref-00000FD2-QINU`"' (1)

16-21% capsule, 25% suspension (oral; iron and antacids reduce absorption substantially)'"`UNIQ--ref-000009E5-QINU`"' (1) · 70-80% (oral)'"`UNIQ--ref-000002A4-QINU`"' (1) · 90% (oral; food delays but does not reduce absorption)'"`UNIQ--ref-000004F3-QINU`"' (1) · Butalbital well-absorbed; aspirin 50-75%; caffeine ~100%'"`UNIQ--ref-000015B8-QINU`"' (1) · Butalbital well-absorbed; caffeine ~100%; acetaminophen 85-98%'"`UNIQ--ref-000015A0-QINU`"' (1) · Codeine ~60% (oral); acetaminophen 85-98%'"`UNIQ--ref-00001518-QINU`"' (1) · High (oral); not significantly affected by food'"`UNIQ--ref-00000397-QINU`"' (1) · Oral ~70%; depot IM provides sustained release over weeks'"`UNIQ--ref-0000101B-QINU`"' (1) · Tramadol ~75% (oral); acetaminophen 85-98%'"`UNIQ--ref-00001531-QINU`"' (1) · ~0.3% (oral; extensive first-pass via CYP3A4 and P-glycoprotein-mediated efflux at the intestinal and blood-brain barriers limit systemic and CNS exposure at therapeutic doses)'"`UNIQ--ref-00000FD3-QINU`"' (1) · ~30-65% (oral; acid-labile, hence enteric-coated formulations; food affects absorption variably)'"`UNIQ--ref-00000D3F-QINU`"' (1) · ~37% (oral, as axetil prodrug; food modestly improves absorption)'"`UNIQ--ref-00000FFA-QINU`"' (1) · ~40% (oral); food and formulation substantially alter the absorption profile'"`UNIQ--ref-0000001E-QINU`"' (1) · ~60% (oral; phenoxymethyl modification makes it acid-stable, unlike penicillin G which is destroyed by gastric acid)'"`UNIQ--ref-00000E77-QINU`"' (1) · ~70% (oral)'"`UNIQ--ref-000008C5-QINU`"' (1) · ~70% (oral; reduced by divalent cations — antacids, iron, calcium, dairy)'"`UNIQ--ref-00000939-QINU`"' (1) · ~80% (oral)'"`UNIQ--ref-00000BEC-QINU`"' (1) · ~80% (oral)'"`UNIQ--ref-00000E2C-QINU`"' (1) · ~85-90% (oral; not significantly affected by food)'"`UNIQ--ref-00000955-QINU`"' (1) · ~90% (oral)'"`UNIQ--ref-00001140-QINU`"' (1) · ~90% (oral)'"`UNIQ--ref-00001443-QINU`"' (1) · ~90% (oral, low first-pass)'"`UNIQ--ref-0000001C-QINU`"' (1) · ~90% (oral; not affected by food but reduced by divalent cations)'"`UNIQ--ref-00000D83-QINU`"' (1) · ~95% (oral)'"`UNIQ--ref-0000001F-QINU`"' (1) · ~95% (oral)'"`UNIQ--ref-0000002A-QINU`"' (1) · ~95% (oral)'"`UNIQ--ref-000014C4-QINU`"' (1) · ~95% (oral; reduced by dairy, antacids, iron via divalent-cation chelation, though less than for tetracycline itself)'"`UNIQ--ref-0000047E-QINU`"' (1) · ~96% (oral)'"`UNIQ--ref-00000AD2-QINU`"' (1) · ~99% (oral)'"`UNIQ--ref-0000002A-QINU`"' (1) · ~99% (oral; matched 1:1 IV-to-PO conversion)'"`UNIQ--ref-00000CF6-QINU`"' (1)

None (3) · '''Avoid in pregnancy where alternatives exist''' (animal cartilage toxicity).<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · '''Avoid in pregnancy where alternatives exist''' (animal cartilage toxicity; class-wide concern).<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (2) · '''Avoid in pregnancy where alternatives exist''' (animal cartilage toxicity; class-wide concern); use only when benefit clearly outweighs.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Avoid from 20 weeks gestation onward per FDA's 2020 expanded NSAID warning (fetal renal dysfunction, oligohydramnios); contraindicated from 30 weeks (risk of premature ductus arteriosus closure)'"`UNIQ--ref-0000002B-QINU`"' (2) · Avoid; neonatal opioid withdrawal documented.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Avoided; barbiturate + aspirin teratogenicity and bleeding concerns.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Generally avoided; barbiturate exposure in late pregnancy can produce neonatal withdrawal and respiratory depression.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Generally considered acceptable when needed.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Generally considered safe after the first trimester; first-trimester use weighed against indication.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Generally considered safe in pregnancy.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (2) · Generally considered safe.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Generally considered safe; commonly used in pregnancy.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Generally considered safe; widely used. Cetirizine and loratadine remain the more-studied alternatives.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Generally considered safe; widely used. Levocetirizine (the R-enantiomer) is an alternative with similar safety.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Generally considered safe; widely used.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (2) · Limited human data.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Limited human data; older agent with substantial use experience.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Some controversial signal for first-trimester gastroschisis association in observational studies; limited use is generally considered acceptable after the first trimester.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Use in fetal SVT (transplacental antiarrhythmic therapy) is established; otherwise weigh against alternatives.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Use when benefits outweigh; small association with oral clefts debated.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Use when benefits outweigh; widely used at physiologic doses for adrenal insufficiency.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Used in antenatal lung maturation (24-34 weeks gestation; 6 mg IM q12h × 4 doses); broader use weighs benefits against fetal HPA suppression.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Used when benefits outweigh risk; oral cleft signal in first-trimester exposure is debated and small in absolute terms.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1)

None (2) · '''[[USLegal:Behind-the-counter|Behind-the-counter]] in US''' under the Combat Methamphetamine Epidemic Act 2005: purchase restricted to ≤3.6 g/day and ≤9 g/30 days, with photo ID, logbook signature, and quantity logging required. Several states schedule higher than federal (1) · OTC (low-dose topicals) and [[USLegal:Prescription only|Rx-only]] (other forms) in US (1) · OTC (ophthalmic ointment) and [[USLegal:Prescription only|Rx-only]] (other forms) in US (1) · OTC in US (3) · [[USLegal:Over-the-counter|OTC]] in US at ≤220 mg/tablet and ≤660 mg/day; [[USLegal:Prescription only|Rx-only]] at higher strengths (1) · [[USLegal:Prescription only|Rx-only]] in US (12) · [[USLegal:Prescription only|Rx-only]] in US. '''Contraindicated in structural heart disease''' — CAST trial (1989) showed increased mortality from class IC agents in patients with prior MI; modern use is limited to structurally normal hearts'"`UNIQ--ref-00001141-QINU`"' (1) · [[USLegal:Prescription only|Rx-only]] in US. Carries a '''Boxed Warning''' for Clostridioides difficile colitis (one of the most C. difficile-inducing antibiotic classes)'"`UNIQ--ref-00001444-QINU`"' (1) · [[USLegal:Prescription only|Rx-only]] in US. Carries the same fluoroquinolone-class '''Boxed Warnings''' as ciprofloxacin/levofloxacin'"`UNIQ--ref-00000D84-QINU`"' (1) · [[USLegal:Prescription only|Rx-only]] in US. Carries the same fluoroquinolone-class '''Boxed Warnings''' as ciprofloxacin/levofloxacin'"`UNIQ--ref-000014C5-QINU`"' (1) · [[USLegal:Prescription only|Rx-only]] in US. Carries the same fluoroquinolone-class '''Boxed Warnings''' as ciprofloxacin: tendinitis/tendon rupture (especially elderly, corticosteroid co-use), peripheral neuropathy, CNS effects, worsening of myasthenia gravis'"`UNIQ--ref-00000CF7-QINU`"' (1) · [[USLegal:Prescription only|Rx-only]] in US. Not a controlled substance, distinguishing it from carisoprodol among muscle-spasm options'"`UNIQ--ref-0000001F-QINU`"' (1) · [[USLegal:Schedule III|Schedule III controlled substance]] in US (Fiorinal is scheduled federally; Fioricet with acetaminophen is unscheduled federally despite identical butalbital content, a regulatory quirk) (1) · [[USLegal:Schedule III|Schedule III controlled substance]] in US. '''Contraindicated in children <12''' for any indication and in any age post-tonsillectomy/adenoidectomy (FDA 2017 black-box advisory)'"`UNIQ--ref-00001519-QINU`"' (1) · [[USLegal:Schedule IV|Schedule IV controlled substance]] in US (tramadol was reclassified from non-controlled to Schedule IV in 2014 after recognition of dependence risk) (1)