
elvitegravir oral brand names and other generic formulations include:
Vitekta Oral
methadone inj brand names and other generic formulations include:
Dolophine Inj
elvitegravir oral and methadone inj
elvitegravir oral decreases levels of methadone inj by altering drug metabolism. Blood levels of methane may decrease and the dosage of methadone may need to be increased.
elvitegravir oral and methadone inj
elvitegravir oral decreases levels of methadone inj by affecting hepatic enzyme CYP2C9/10 metabolism. Dosage of methadone may need to be increased
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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