P.O. Box 6303
Rockville, MD 20849-6303
Phone: 1-800-HIV-0440 (448-0440)
International Phone: 1-301-519-0459
In English, en Español
Monday through Friday, 1 p.m. to 4 p.m. Eastern Time
Get the latest federally approved information on HIV/AIDS clinical research, treatment, and medical practice guidelines.
HIV/AIDS Telephone Consultation Service
Monday through Friday, 9 a.m. to 8 p.m. Eastern Time
The Warmline provides expert clinical advice on HIV/AIDS management for health care providers, from those with limited access to expert consultation to those with complex antiretroviral resistance dilemmas.
Clinicians’ Post-Exposure Prophylaxis
9 a.m. to 2 a.m. Eastern Time
The PEPline provides expert guidance in managing healthcare worker exposures to HIV and hepatitis B and C. Callers receive immediate post-exposure prophylaxis recommendations.
Perinatal HIV Consultation and Referral
Service (Perinatal Hotline)
The Perinatal Hotline provides around-the-clock advice on indications and interpretations of standard and rapid HIV testing in pregnancy as well as consultation on antiretroviral use in pregnancy, labor and delivery, and the postpartum period. The Perinatal HIV Consultation and Referral Service also links HIV-infected pregnant women with appropriate health care.
- National Pre-Exposure Prophylaxis Consultation Service (PrEPline)
1-855-448-7737 (1-855 HIV-PREP).
11 a.m. – 6 p.m. Eastern Time
The PrEPline provides free, expert advice from HIV clinicians for healthcare professionals on the indications for and proper implementation of pre-exposure prophylaxis (PrEP), an important HIV prevention tool. PrEP involves providing antiretroviral drug treatment to people who are HIV-negative and at substantial risk for HIV.