क्लोबाज़ाम और एट्राविरिन का इंटरैक्शन

Strong or Moderate CYP2C19 Inhibitors: Dosage adjustment of SYMPAZAN ® may be necessary ( 7.4 )

Effect of Other Drugs on SYMPAZAN ® Strong and Moderate Inhibitors of CYP2C19 Coadministration with strong or moderate inhibitors of CYP2C19 may result in increased exposure to N-desmethylclobazam, the active metabolite of clobazam.

Dosage adjustment of SYMPAZAN ® may be necessary when co-administered with strong CYP2C19 inhibitors (e.g., fluconazole, fluvoxamine, ticlopidine) or moderate CYP2C19 inhibitors (e.g., omeprazole) [see Clinical Pharmacology (12.3) ].

Effect of Cannabidiol on SYMPAZAN ® Coadministration of cannabidiol, a CYP3A4 and CYP2C19 substrate and a CYP2C19 inhibitor, with clobazam may increase the risk of clobazam-related adverse reactions [ see Warnings and Precautions (5.4, 5.5) , Clinical Pharmacology (12.3) ].

Benzodiazepine: diazepam ↑ diazepam Concomitant use of Etravirine with diazepam may increase plasma concentrations of diazepam.

Potential for Etravirine to Affect Other Drugs Etravirine is an inducer of CYP3A and inhibitor of CYP2C9, CYP2C19 and P-glycoprotein (P-gp).

Anticonvulsants : carbamazepine phenobarbital phenytoin ↓ etravirine Carbamazepine, phenobarbital and phenytoin are inducers of CYP450 enzymes.