pentobarbital sodium 120 MG Rectal Suppository
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pentobarbital sodium 120 MG Rectal Suppository
120 MG · Rectal Suppository · rectal
A form of pentobarbital →
pentobarbital sodium 120 MG Rectal Suppository — Barbiturates, plain. Strength, form, class, interactions & more.

Active ingredient
Classification
Barbiturates, plain
Drug interactions
Pentobarbital may interact with various drugs, leading to altered metabolism and therapeutic responses.
- majorwarfarin — decreased anticoagulant response
- moderatedoxycycline — shortened half-life of doxycycline
- moderategriseofulvin — decreased blood level of griseofulvin
- majorcorticosteroids — enhanced metabolism of corticosteroids
- moderatephenytoin — variable effect on metabolism of phenytoin
- moderatesodium valproate — decreased metabolism of barbiturates
- majorcentral nervous system depressants — additive depressant effects
- majormonoamine oxidase inhibitors (MAOI) — prolonged effects of barbiturates
- moderateestradiol — decreased effect of estradiol
Source: RxNorm + openFDA + RxClass + FAERS · 2026
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