|PEP effectiveness and response time
Sep 30, 2006
dear dr. bob, i've become interested in pep after starting it to treat a broken condom situation. i want to ask whether any quantitative work has been done about how the effectiveness of pep is related to the time it was begun, ie like a graph of the effectiveness. can we get an idea also about how the virus migrates after infection. you gotta understand i think about little else. thanks
| Response from Dr. Frascino
"Quantitative work" cannot be done, as there are way too many variables route/type of exposure, amount of inoculum, immune integrity of host, viral strain, medications used for PEP, etc., etc., etc. What I can tell you is that the sooner PEP is started after an exposure, the more effective it is. Consequently, starting PEP within two hours is better than starting it at 24 hours, which is better than starting it at 48 hours, etc., etc., etc. PEP is not recommended if more than 72 hours has elapsed since the exposure.
Good luck! You're doing everything you can for the moment. Perseverating on or worrying about efficacy will not change the reality of the situation.
Get Email Notifications When This Forum Updates or Subscribe With RSS
- Dry Cough After Oral Sex On A Woman What Are The Chances Of HIV
- Dry Mouth After Swallowing Precum What Are The Chances Of HIV
- Fever After Condom Broke Worried I Have HIV
- Hairy Tongue After Giving Oral Sex What Are The Chances Of HIV
- Amoxicillin Syphilis Treatment
- Does Herpes Cause Harm To The Immune System?
This forum is designed for educational purposes only, and experts are not rendering medical, mental health, legal or other professional advice or services. If you have or suspect you may have a medical, mental health, legal or other problem that requires advice, consult your own caregiver, attorney or other qualified professional.
Experts appearing on this page are independent and are solely responsible for editing and fact-checking their material. Neither TheBody.com nor any advertiser is the publisher or speaker of posted visitors' questions or the experts' material.