Drilldown: Medicines

Ketoconazole (1)

Nizoral (oral discontinued in US for most fungal indications; topical still widely available) (1)

[[:Category:Antifungals|Antifungal (imidazole)]] (1) · [[:Category:Topical_antifungals|Topical antifungal]] (1)

None (1)

'"`UNIQ--vote-00000884-QINU`"', '"`UNIQ--vote-00000885-QINU`"', '"`UNIQ--vote-00000886-QINU`"', '"`UNIQ--vote-00000887-QINU`"' (1)

Topical 2% shampoo twice weekly for seborrheic dermatitis or tinea versicolor; oral use restricted by 2013 FDA action to indications where alternatives have failed (1)

1% (OTC), 2% (Rx) shampoo; 2% cream; 2% gel; 200 mg oral tablet (rarely used now) (1)

Topical: regimen-specific; oral: 400 mg/d in remaining specialty indications (1)

None · Oral · IV · topical · IM · Intranasal · rectal · subcutaneous · topical ophthalmic · ophthalmic · intramuscular · intravenous · transdermal · vaginal · Subcutaneous (abdomen · sublingual · thigh · inhaled · SC · intra-articular

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Topical hours; oral days (1)

Hours per application (topical); 24 hours (oral) (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`"'

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Topical: minimal systemic; oral: pH-dependent, requires gastric acid'"`UNIQ--ref-00000889-QINU`"' (1)

Topical generally safe; oral avoided.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1)

OTC (1% shampoo) and [[USLegal:Prescription only|Rx-only]] (higher strengths, oral) in US. Oral form carries a '''Boxed Warning''' for hepatotoxicity and is restricted by FDA to refractory fungal infections where no alternatives are available (1)