
phenobarbital oral brand names and other generic formulations include:
Barbita Oral, Neuroval Oral, Sk-Phenobarbital Oral, Solfoton Oral
dolutegravir oral brand names and other generic formulations include:
Tivicay Oral
phenobarbital oral and dolutegravir oral
phenobarbital oral will decrease the level or effect of dolutegravir oral by speeding up drug metabolism. Avoid taking this combination together; there is not enough research data to recommend dosage adjustment.
phenobarbital oral and dolutegravir oral
phenobarbital oral will decrease the level or effect of dolutegravir oral by increasing metabolism. Avoid coadministration; insufficient data to recommend dosage adjustment
Check for more interactions with the Drug Interaction Checker
Drug Interaction Categories
Contraindicated
Never use this combination of drugs because of high risk for dangerous interaction
Serious
Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed
Significant
Potential for significant interaction (monitoring by your doctor is likely required)
Minor
Interaction is unlikely, minor, or nonsignificant