nelfinavir 250 MG Oral Tablet
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nelfinavir 250 MG Oral Tablet
250 MG · Oral Tablet · oral
A form of nelfinavir →
nelfinavir 250 MG Oral Tablet — Protease inhibitors. Strength, form, class, interactions & more.
Active ingredient
Classification
Protease inhibitorsProtease Inhibitor
Drug interactions
Nelfinavir has several significant drug interactions that can alter the concentrations of coadministered drugs and itself.
- moderateCYP3A substrates — may alter the concentration of these other drugs
- majorrifampin — may decrease nelfinavir plasma concentrations and reduce its therapeutic effect
- moderatedelavirdine — ↑ nelfinavir, ↓ delavirdine
- moderatenevirapine — ↓ nelfinavir
- moderatedidanosine — ↔ nelfinavir
- moderateindinavir — ↑ nelfinavir, ↑ indinavir
- moderateritonavir — ↑ nelfinavir
- moderatesaquinavir — ↑ nelfinavir, ↑ saquinavir
- moderatewarfarin — may affect concentrations of warfarin
- moderatecarbamazepine — ↓ nelfinavir
- moderatephenobarbital — ↓ nelfinavir
- moderatephenytoin — ↓ nelfinavir, ↓ phenytoin
- moderatetrazodone — ↑ trazodone
- majorcolchicine — ↑ colchicine
- majorrifabutin — ↑ rifabutin, ↓ nelfinavir
- moderatebosentan — ↑ bosentan
Source: RxNorm + openFDA + RxClass + FAERS · 2026
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