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Dan Marshall

Understanding PrEP and PEP: Essential Tools in HIV Prevention

Be Informed. Be Proactive. Be PrEPared. At Urban Sexual Health Clinic, we are dedicated to providing comprehensive sexual health services, including screening tests and treatment for sexually transmitted infections (STIs). Today, we want to shed light on two critical tools in the fight against HIV: PrEP (Pre-Exposure Prophylaxis) and PEP (Post-Exposure Prophylaxis).


What is PrEP?


Pre-Exposure Prophylaxis (PrEP) is a preventive treatment for individuals who are at high risk of contracting HIV. It involves taking a daily medication, typically a combination of tenofovir and emtricitabine, which has been shown to be highly effective in preventing HIV infection.


Who Should Consider PrEP?

PrEP is recommended for individuals who do not have HIV but are at substantial risk of contracting it, including:

  • People with an HIV-positive partner

  • Individuals who have multiple sexual partners and inconsistent condom use

  • People who inject drugs and share needles

  • Individuals involved in commercial sex work


How Effective is PrEP?

When taken consistently as prescribed, PrEP can reduce the risk of HIV infection from sexual contact by more than 90% and from injection drug use by more than 70%. Consistent use is key to its effectiveness.


Starting PrEP

Before starting PrEP, it's essential to undergo an HIV test to ensure you are HIV-negative. Regular follow-up visits every three months are also necessary to monitor for potential side effects, adherence to the medication, and ongoing risk of HIV exposure.


What is PEP?


Post-Exposure Prophylaxis (PEP) is an emergency treatment for individuals who may have been exposed to HIV within the last 72 hours. PEP involves taking antiretroviral medications for 28 days to reduce the likelihood of HIV infection after potential exposure.


Who Should Consider PEP?

PEP is recommended for individuals who have potentially been exposed to HIV through:

  • Unprotected sex or condom failure with an HIV-positive partner

  • Sharing needles or other drug injection equipment

  • Sexual assault


How Effective is PEP?

PEP is most effective when started as soon as possible after potential exposure, ideally within hours. The efficacy of PEP decreases significantly if initiated after 72 hours. When taken as prescribed, PEP can significantly reduce the risk of HIV infection.


Starting PEP

If you believe you've been exposed to HIV, seek medical attention immediately. A healthcare provider will assess your risk and, if appropriate, prescribe PEP. It is crucial to complete the full 28-day course of medication and follow up with your healthcare provider for further testing and support.


Why PrEP and PEP Are Important

Both PrEP and PEP are vital tools in HIV prevention, offering protection for individuals at different stages of exposure risk. PrEP provides ongoing protection for those at high risk, while PEP offers an emergency response to recent exposure. Together, they play a crucial role in reducing new HIV infections and promoting sexual health and well-being.


Get Started with PrEP and PEP at Urban Sexual Health Clinic

At Urban Sexual Health Clinic, we offer comprehensive services to help you stay informed and protected. Our experienced healthcare professionals can guide you through the process of starting PrEP or PEP, ensuring you receive the support and care you need.

If you have any questions or want to learn more about PrEP and PEP, please contact us or schedule an appointment. Your health and well-being are our top priorities.


Stay Safe, Stay Informed, and Protect Your Health with Urban Sexual Health Clinic



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