Drilldown: Medicines

None (2) · Diclofenac (sodium, potassium, epolamine; multiple salt forms) (1) · Sildenafil (1)

Emgality (1) · Viagra, Revatio (1) · Voltaren (IR oral, topical gel), Cataflam (potassium IR), Cambia (oral powder, migraine), Zorvolex (low-dose), Pennsaid (topical 2% solution), Flector (transdermal patch), Solaraze (3% gel for actinic keratosis) (1) · Vyepti (1)

Anti-CGRP ligand monoclonal antibody (2) · PDE5 Inhibitor (1) · [[:Category:Analgesics|Analgesic]] (1) · [[:Category:NSAIDs|Non-steroidal anti-inflammatory (NSAID)]] (1)

None (1) · Humanized IgG1 monoclonal antibody binding CGRP peptide; IV infusion enables fastest onset of any CGRP mAb (1) · Humanized IgG4 monoclonal antibody binding CGRP peptide; prevents CGRP from activating its receptor (1) · Selective inhibitor of phosphodiesterase type 5 (PDE5), preventing cGMP breakdown in vascular smooth muscle. In the corpus cavernosum, potentiates the NO/cGMP cascade triggered by sexual stimulation. (1)

Preventive treatment of migraine in adults (1) · Preventive treatment of migraine in adults; episodic cluster headache (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`"' (1) · '"`UNIQ--vote-00000705-QINU`"', '"`UNIQ--vote-00000706-QINU`"' (1)

100 mg IV every 3 months; may increase to 300 mg IV every 3 months (1) · 50 mg ~1 h before sexual activity (ED); 20 mg TID (PAH) (1) · IR oral 50 mg PO TID or 75 mg BID. Voltaren 1% gel: apply 2-4 g to affected area QID. Pennsaid 2%: 40 drops to knee BID. Flector patch: every 12 hours (1) · Migraine: 240 mg SC loading dose, then 120 mg SC monthly. Cluster: 300 mg SC at onset of cluster period, then monthly during cluster. (1)

100 mg/mL vial for IV infusion (1) · 120 mg/mL prefilled syringe or autoinjector (1) · 25, 50, 100 mg tabs (Viagra); 20 mg tabs and 10 mg/mL oral suspension (Revatio) (1) · IR tablets 25, 50 mg; ER tablets 100 mg; Cataflam IR 50 mg; Zorvolex 18, 35 mg; Voltaren gel 1%; Pennsaid 2% topical solution; Flector transdermal patch; Solaraze 3% gel; Cambia oral powder 50 mg (1)

100 mg/d (ED); 20 mg TID (PAH) (1) · 150 mg/day (oral); use lowest effective dose for shortest duration per FDA NSAID class guidance (1) · 240 mg loading + 120 mg/month for migraine; 300 mg/month for cluster (1) · 300 mg/quarter (1)

Intravenous infusion (1) · IV (Revatio) (1) · Oral (2) · oral powder (Cambia for migraine) (1) · Subcutaneous (1) · topical (1) · transdermal (1)

30-60 minutes (oral); slower for topical (1) · 30–60 min (1) · Effect demonstrated within 24 hours in some patients (1) · Over weeks (1)

3-month dosing interval (1) · 6-8 hours (IR oral); 12-24 hours (ER) (1) · Monthly dosing (1) · ~4 h (1)

None · ~12 hours · ~27 days · ~5 h (caffeine) · '''Autoinduction''': 25-65 hours initially, falling to 12-17 hours after 2-3 weeks of dosing as carbamazepine induces its own CYP3A4 metabolism. Major clinical implication: doses require re-titration after the autoinduction period'"`UNIQ--ref-0000001D-QINU`"' · 0.5-1.5 hours (plasma); pharmacodynamic effect persists 24+ hours'"`UNIQ--ref-000000DE-QINU`"' · 1-1.3 hours'"`UNIQ--ref-000001A1-QINU`"' · 1-1.5 hours'"`UNIQ--ref-00000DE3-QINU`"' · 1-2 hours (parent compound)'"`UNIQ--ref-00000029-QINU`"' · 1-2 hours (parent); 18-30 hours for active metabolite oxypurinol'"`UNIQ--ref-0000030F-QINU`"' · 1-2 hours'"`UNIQ--ref-00000017-QINU`"' · 1-3 days acute, 4-6 days chronic; 4-16 days for norfluoxetine'"`UNIQ--ref-0000004C-QINU`"' · 1-3 hours (normal liver); markedly prolonged in overdose with glutathione depletion'"`UNIQ--ref-00000022-QINU`"' · 1-3 minutes (very short)'"`UNIQ--ref-00000C0F-QINU`"' · 1.4 hours (parent); 13-24 hours for active metabolite canrenone'"`UNIQ--ref-00000354-QINU`"' · 1.5-2 hours (longer in renal failure)'"`UNIQ--ref-00000222-QINU`"' · 1.5-2 hours'"`UNIQ--ref-00000020-QINU`"' · 10-11 hours (benazeprilat, the active metabolite)'"`UNIQ--ref-00000A22-QINU`"' · 11-13 h (immediate-release); 11-16 h (extended-release) · 11-15 hours'"`UNIQ--ref-00000842-QINU`"'

Other values:

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100% (IV) (1) · Not formally established (high SC) (1) · ~40% (1) · ~50-60% (oral; substantial first-pass metabolism)'"`UNIQ--ref-0000002A-QINU`"' (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`"' (1) · Category B (1) · Limited data; avoid (2)

Rx (2) · Rx-only in US (1) · [[USLegal:Prescription only|Rx-only]] for oral and most topical formulations in US; Voltaren Arthritis Pain 1% gel switched to [[USLegal:Over-the-counter|OTC]] in 2020 (1)