Comparative Pharmacology
Head-to-head clinical analysis: EXTINA versus NYSTATIN.
Head-to-head clinical analysis: EXTINA versus NYSTATIN.
EXTINA vs NYSTATIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Antifungal agent that inhibits the enzyme 14α-demethylase, blocking the conversion of lanosterol to ergosterol, an essential component of fungal cell membranes.
Nystatin binds to sterols in the fungal cell membrane, primarily ergosterol, altering membrane permeability and causing leakage of intracellular components, leading to fungal cell death.
2.5% to 3.5% solution applied topically twice daily for 4 weeks.
Oral: 500,000 to 1,000,000 units (5-10 mL suspension) swish and swallow 3-4 times daily; Vaginal: 1 vaginal tablet (100,000 units) once or twice daily; Topical: Apply cream/ointment 2-3 times daily; duration depends on indication.
None Documented
None Documented
Clinical Note
moderateNystatin + Tranilast
"The risk or severity of adverse effects can be increased when Nystatin is combined with Tranilast."
Clinical Note
moderateNystatin + Tolfenamic acid
"The risk or severity of adverse effects can be increased when Nystatin is combined with Tolfenamic acid."
Clinical Note
moderateNystatin + Nimesulide
"The risk or severity of adverse effects can be increased when Nystatin is combined with Nimesulide."
Clinical Note
moderateNystatin + Risedronic acid
Terminal elimination half-life is approximately 24-32 hours in adults, allowing once-daily dosing. Half-life may be prolonged in patients with renal impairment.
Due to minimal systemic absorption, a terminal elimination half-life is not clinically relevant. In vitro plasma degradation half-life is approximately 1.5 hours, but this is not applicable in vivo.
Primarily renal excretion of unchanged drug (approximately 80-90% of the absorbed dose), with minor hepatic metabolism and fecal elimination (<10%).
Nystatin is not absorbed from the gastrointestinal tract after oral administration; virtually 100% of the ingested dose is excreted unchanged in the feces. After topical application, systemic absorption is negligible; any absorbed drug is excreted via bile and feces (<1% renal).
Category C
Category A/B
Antifungal
Antifungal
"The risk or severity of adverse effects can be increased when Nystatin is combined with Risedronic acid."