Comparative Pharmacology
Head-to-head clinical analysis: GRIFULVIN V versus GRISEOFULVIN.
Head-to-head clinical analysis: GRIFULVIN V versus GRISEOFULVIN.
GRIFULVIN V vs GRISEOFULVIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Binds to microtubule-associated proteins and disrupts fungal mitotic spindle formation, thereby inhibiting fungal cell division. It also interferes with fungal nucleic acid synthesis.
Binds to microtubular protein tubulin, disrupting mitotic spindle formation and inhibiting fungal cell mitosis. Also interferes with fungal nucleic acid synthesis and cell wall deposition.
500 mg orally once daily (non-microsize formulation) or 250 mg twice daily; typical duration is 4-8 weeks for tinea capitis, 2-6 weeks for tinea corporis, 4-6 weeks for tinea pedis.
500 mg orally once daily or 250 mg orally twice daily; microsize formulation: 500-1000 mg orally once daily; ultramicrosize formulation: 330-375 mg orally once daily. Administer with fatty meal to enhance absorption.
None Documented
None Documented
Clinical Note
moderateGriseofulvin + Estrone sulfate
"The metabolism of Estrone sulfate can be increased when combined with Griseofulvin."
Clinical Note
moderateGriseofulvin + Tranilast
"The risk or severity of adverse effects can be increased when Griseofulvin is combined with Tranilast."
Clinical Note
moderateGriseofulvin + Tolfenamic acid
"The risk or severity of adverse effects can be increased when Griseofulvin is combined with Tolfenamic acid."
Clinical Note
moderateGriseofulvin + Nimesulide
Terminal half-life: 9–24 hours. Clinical context: Steady-state achieved in 2–5 days; prolonged in hepatic impairment.
Terminal elimination half-life is 9 to 24 hours; clinically, it allows once or twice daily dosing.
Renal (1% unchanged), fecal (33% as metabolites), biliary (minor). Extensive hepatic metabolism; <1% excreted unchanged in urine.
Primarily hepatic metabolism; less than 1% excreted unchanged in urine; metabolites excreted in urine (approximately 50%) and feces (approximately 36%) within 24 hours.
Category C
Category D/X
Antifungal
Antifungal
"The risk or severity of adverse effects can be increased when Griseofulvin is combined with Nimesulide."