HTB homepage • Conference reports • Articles by subject • Subscribe PK Workshop 20th 2019 20th International Workshop on Clinical Pharmacology of HIV, Hepatitis, and Other Antiviral Drugs 19 June 2019. Related: Conference reports. Efavirenz 600 mg exposure appears sufficient with high-dose daily rifapentine 19 June 2019. Related: Conference reports, PK and drug interactions, TB coinfection. Drug-drug interactions between efavirenz and levonorgestrel influenced by genetic variants 19 June 2019. Related: Conference reports, Women's health, PK and drug interactions. HTB homepage • Conference reports • Articles by subject • Subscribe