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Read Now: Expert Opinions on HIV Cure Research

The Effectiveness Of Pep After 24 Hours

Here's a taste of what TheBody.com has to offer on this topic:
Ask the Experts

PEP effectiveness at 39 hours

How effective is PEP if started at 39 hours after exposure? I heard it is recommended to be taken within 36 hours. I was 3 hours late. ...
David Wohl, M.D.

Response from David Wohl, M.D.

University of North Carolina - Chapel Hill
There is no hard and fast rule or cut off regarding PEP. Animal studies show the sooner the better. After 3 days or so probably no benefit. So, in reality it is impossible to say that starting at 39 hours is much worse than 36 hours.DW... Read more »

How effective is PEP started 60 hours after exposure?

I had bareback sex with a man who I found out was HIV positive, but he said he had a low viral load... Read more »

Really scared: PeP dose late by a few hours (sometimes 2-3 hours) the first two weeks

Dear Doctor,I have been put on PeP (combination of 2 meds only) after I had unprotected sex with... Read more »
Articles
Canadian AIDS Treatment Information Exchange

Unexpected Effects of PEP in Amsterdam

SIV (simian immunodefiency virus) is related to HIV, and in susceptible monkeys SIV causes an AIDS-like condition. Experiments with monkeys have found that giving them anti-SIV drugs shortly after they are exposed to SIV greatly reduces their risk... Read more »
TheBodyPRO.com

I-161: Experience of Health-Care Workers (HCWs) Taking Postexposure Prophylaxis (PEP) after Occupational HIV Exposures: Findings of the HIV PEP Registry

The HIV PEP Registry was established by the CDC after the US Public Health Service first recommended in 1996 the use of combination antiretroviral therapy as prophylaxis immediately following certain occupational HIV exposures, in an effort to... Read more »
AIDS InfoNet

Treatment After Exposure to HIV

What Is Post-Exposure Prophylaxis? Who Should Use PEP? Should PEP Be Used for Non-Occupational Exposure? How Is PEP Taken? What Are the Side Effects? The Bottom Line For More Information What Is Post-Exposure Prophylaxis? ... Read more »
Gay Men's Health Crisis

PEPping Up Your HIV Defenses

Evidence that post-exposure treatment (PEP) with zidovudine is associated with a significant (79%) decrease in the risk of occupational transmission of HIV (usually after a needlestick accident) has propelled many to consider post-sexual exposure... Read more »
Connect With Others

PEP

Posted by Anonymous, 3 Replies
Whether PEP is workable?? Any information??

Read more »

PEP

Posted by je5872, 2 Replies
has anyone ever taken PEP. I began taking PEP 4 hrs post exposure. I was top with hiv+ guy on no meds when condom broke. i immediately washed and urinated. Has anyone had this experince? do they feel the PEP was effective? Read more »

PEP needs to be easier to get around the world

Posted by ohcrud, 1 Reply
I see New York and San Francisco have easy to get programs for PEP, but no where else is it real easy to get. With the medical proof I have read. Yep, lots of reading in the past 48 hours, it seems highly effective.

Frustrating. Read more »

Just started PEP

Posted by stevie333
Just started PEP after going to my clinic as i was at high risk of exposure. Started PEP 36 hours after exposure, havent had any side effects in first couple of days, when would they start? i was wondering whether anyone knew its effectivness? and... Read more »