Drilldown: Medicines
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generic:
brand:
Feosol, Fer-In-Sol, Slow Fe; mostly generic and OTC (1) ·
Folvite; mostly generic (1) ·
Mag-Ox, Slow-Mag, MagCitrate, Milk of Magnesia (hydroxide); IV sulfate generic (1) ·
Many OTC and Rx; Nascobal (intranasal); generic injection (1) ·
Prozac (1) ·
Stromectol (oral, generic), Sklice (lice, topical), Soolantra (rosacea, topical 1%) (1) ·
Tums, Caltrate, Os-Cal, Citracal; many generics (1)
classes:
hydroxide)]] (1) ·
torsades)]] (1) ·
[[:Category:Antacids|Antacid (carbonate)]] (1) ·
[[:Category:Antacids|Antacid (hydroxide)]] (1) ·
[[:Category:Antiarrhythmics|Antiarrhythmic (IV sulfate (1) ·
[[:Category:Antidepressants|Antidepressant]] (1) ·
[[:Category:Antiparasitics|Antiparasitic]] (1) ·
[[:Category:Anxiolytics|Anxiolytic]] (1) ·
[[:Category:B-vitamins|B-vitamin]] (2) ·
[[:Category:Calcium_supplements|Calcium supplement]] (1) ·
[[:Category:Electrolyte_replacements|Electrolyte replacement]] (2) ·
[[:Category:Hematinics|Hematinic]] (3) ·
[[:Category:Iron_supplements|Iron supplement]] (1) ·
[[:Category:Macrocyclic_lactones|Macrocyclic lactone (avermectin)]] (1) ·
[[:Category:Osmotic_laxatives|Osmotic laxative (citrate (1) ·
[[:Category:Selective Serotonin Reuptake Inhibitors (SSRIs)|SSRI]] (1) ·
[[:Category:Vitamins|Vitamin]] (2)
mechanism:
None (5) ·
TrkB/BDNF'"`UNIQ--ref-00000040-QINU`"' '"`UNIQ--vote-00000041-QINU`"' (1) ·
'"`UNIQ--vote-00001302-QINU`"' Renally cleared; accumulation in advanced CKD can produce neuromuscular and cardiac depression. Hypomagnesemia frequently co-exists with hypokalemia and is often the reason refractory potassium loss does not correct until magnesium is repleted. (1)
uses:
'"`UNIQ--vote-00000042-QINU`"', '"`UNIQ--vote-00000043-QINU`"', '"`UNIQ--vote-00000044-QINU`"' (1) ·
'"`UNIQ--vote-0000059A-QINU`"', '"`UNIQ--vote-0000059B-QINU`"' (1) ·
'"`UNIQ--vote-000005B3-QINU`"', '"`UNIQ--vote-000005B4-QINU`"', '"`UNIQ--vote-000005B5-QINU`"', '"`UNIQ--vote-000005B6-QINU`"' (1) ·
'"`UNIQ--vote-00000607-QINU`"', '"`UNIQ--vote-00000608-QINU`"', '"`UNIQ--vote-00000609-QINU`"', '"`UNIQ--vote-0000060A-QINU`"' (1) ·
'"`UNIQ--vote-0000108C-QINU`"', '"`UNIQ--vote-0000108D-QINU`"', '"`UNIQ--vote-0000108E-QINU`"', '"`UNIQ--vote-0000108F-QINU`"', '"`UNIQ--vote-00001090-QINU`"', '"`UNIQ--vote-00001091-QINU`"' (1) ·
'"`UNIQ--vote-000012B7-QINU`"', '"`UNIQ--vote-000012B8-QINU`"', '"`UNIQ--vote-000012B9-QINU`"', '"`UNIQ--vote-000012BA-QINU`"', '"`UNIQ--vote-000012BB-QINU`"' (1) ·
'"`UNIQ--vote-00001303-QINU`"', '"`UNIQ--vote-00001304-QINU`"', '"`UNIQ--vote-00001305-QINU`"', '"`UNIQ--vote-00001306-QINU`"', '"`UNIQ--vote-00001307-QINU`"', '"`UNIQ--vote-00001308-QINU`"', '"`UNIQ--vote-00001309-QINU`"' (1)
starting dose:
0.4 mg PO daily (general prevention); 0.8-1 mg/d in pregnancy; 4 mg/d for women with prior NTD-affected pregnancy; 1 mg/d during methotrexate therapy (1) ·
10 mg (1) ·
325 mg PO daily to TID (=65 mg elemental iron/tablet); alternate-day dosing is now favored by hepcidin physiology for better absorption with less GI burden (1) ·
Oral: 1000-1500 mg elemental calcium/day in divided doses for supplementation; IV gluconate 1 g (4.65 mEq) over 5-10 min for hyperkalemia or symptomatic hypocalcemia (1) ·
Replacement oxide 400-800 mg/d in divided doses (high diarrhea rate); citrate 200-400 mg/d (better tolerated, better absorbed); IV sulfate 1-2 g over 5-60 minutes for hypomagnesemia or torsades; eclampsia 4-6 g IV loading then 1-2 g/h (1) ·
Replacement: 1000 mcg IM daily for 1 week, then weekly for 4 weeks, then monthly; or 1000-2000 mcg PO daily (effective even in pernicious anemia via passive diffusion); intranasal 500 mcg weekly (1) ·
Strongyloides 200 mcg/kg PO single dose; scabies 200 mcg/kg PO repeated at 7-14 days; onchocerciasis 150 mcg/kg q6-12 months (1)
preparations:
0.4, 0.8, 1 mg OTC; 1 mg Rx; 5 mg/mL injection (1) ·
10 mg, 20 mg, 40 mg caps (1) ·
100, 250, 500, 1000, 5000 mcg tablets (OTC and Rx); 1000 mcg/mL injection; intranasal spray; sublingual (1) ·
3 mg tablets (Stromectol); 0.5% topical lotion (Sklice); 1% topical cream (Soolantra) (1) ·
325 mg tablets (65 mg elemental Fe); 220 mg/5 mL liquid (44 mg elemental Fe/5 mL); 142 mg/mL drops; OTC and Rx (1) ·
Carbonate 200, 400, 500, 600 mg elemental tablets and chewables; citrate 200, 250, 315 mg elemental; gluconate 1 g (94 mg elemental, 4.65 mEq) IV; chloride 1 g (270 mg elemental, 13.6 mEq) IV (1) ·
Oxide 400, 500 mg tablets (240, 300 mg elemental); citrate 100, 150, 200 mg tablets; hydroxide oral suspension 400 mg/5 mL; sulfate IV 500 mg/mL ampules (1)
fda max:
1 mg/d typical Rx; higher in specific indications (1) ·
40 mg/d (1) ·
Indication-specific; renal clearance limits tolerable cumulative dosing (1) ·
No strict ceiling; water-soluble vitamin, low toxicity (1) ·
Single 200-400 mcg/kg per dose for systemic indications (1) ·
~200 mg elemental iron/d typical practical limit (1) ·
~2500 mg elemental/d combined diet + supplements (chronic; UL) (1)
routes:
onset:
None (1) ·
Acute: minutes (IV); chronic: bone effect over months (1) ·
Hematologic response within days (1) ·
Hours to days (1) ·
Oral: hours; IV: minutes (1) ·
Reticulocyte response at 3-5 days; neurologic recovery weeks to months (and may be incomplete if longstanding) (1) ·
Reticulocyte response at 7-10 days; hemoglobin rise of ~1 g/dL per 3 weeks (1)
duration: (Click arrow to add another value)
halflife:
1–4 days (7–15 days for norfluoxetine) (1) ·
N/A (incorporated into hemoglobin and tissue stores) (1) ·
Not meaningfully described (electrolyte) (1) ·
Not meaningfully described (electrolyte; renally cleared) (1) ·
~0.5 hours plasma; tissue retention longer (1) ·
~16-18 hours'"`UNIQ--ref-00001092-QINU`"' (1) ·
~6 days (plasma); hepatic stores last 3-5 years (1)
bioavailability:
10-20% (oral; reduced by food, calcium, antacids, PPIs, tea/coffee; enhanced by ascorbate) (1) ·
70–90% (oral) (1) ·
Carbonate ~30-40% (best with food and acid); citrate ~24% (absorbable without acid; preferred in achlorhydria, PPI use, post-bariatric) (1) ·
High (oral) (1) ·
Highly salt-dependent: citrate ~25-30%; oxide ~4% (limited and causes osmotic diarrhea); chloride ~12% (1) ·
Oral ~1-3% via passive diffusion at high doses (independent of intrinsic factor); IM/SC ~100% (1) ·
~60% (oral; substantially increased with high-fat meal)'"`UNIQ--ref-00001093-QINU`"' (1)
pregnancy:
Category C'"`UNIQ--ref-00000045-QINU`"' (1) ·
IV sulfate is the cornerstone of eclampsia/preeclampsia management; oral replacement also safe.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Limited data; risk-benefit case by case; pregnancy is not a strict contraindication in WHO mass drug administration programs.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Routinely supplemented in pregnancy and preconception to prevent neural tube defects.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Routinely supplemented in pregnancy; needs higher in pregnancy and lactation.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Routinely supplemented in vegan pregnancies and pernicious anemia.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Routinely used; iron requirements rise substantially in pregnancy and lactation.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1)
legal:
OTC (low-dose) and [[USLegal:Prescription only|Rx-only]] (1 mg, injectable) in US (1) ·
OTC (low/mid-dose oral) and [[USLegal:Prescription only|Rx-only]] (injection, intranasal) in US (1) ·
OTC (oral salts) and [[USLegal:Prescription only|Rx-only]] (IV) in US (1) ·
OTC (oral supplements) and [[USLegal:Prescription only|Rx-only]] (IV) in US (1) ·
OTC in US (1) ·
[[USLegal:Prescription only|Rx-only]] in US (1) ·
[[USLegal:Prescription only|Rx-only]] in US (the veterinary preparations are not for human use) (1)
Showing below up to 7 results in range #1 to #7.