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What is PEP?
PEP is an emergency drug that should not be used to replace other HIV preventive strategies. This medication must be taken as soon as possible, for 28 days, within 72 hours of exposure.
How does PEP work?
PEP, also known as post-exposure prophylaxis, is HIV prevention drug regime given to a patient after a likely HIV exposure to prevent the HIV virus from spreading in the patient's body.
Am I eligible for PEP?
To be eligible for PEP, you must first meet the following criteria:
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Tested negative for HIV
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Within 72 hours of HIV exposure, either through unprotected sexual intercourse, sharing of needles or sexually assaulted
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How effective is PEP?According to the Center for Disease Control (CDC), if PEP medication is taken consistently and correctly, it can reduce the risk of HIV by more than 80%.
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What are the side effects of taking PEP?Common side effects of PEP include: • Nausea • Vomiting • Diarrhea • Headache These side effects usually will stop within a few days of starting PEP medication. However, in rare cases, more serious side effects such as liver damage or allergic reactions can occur. For information, jaundice is also an indication of liver damage. If you experience any of these symptoms, please visit your nearest clinic.
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Can I still have sex while I'm taking PEP?During the 28 days of taking PEP medication, it is important to avoid any risk of HIV exposure. Therefore, you should practice safe sex and avoid contact with other people's body fluids.
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What if I'm taking PrEP?Although PrEP medication can reduce the risk of HIV, it is important to start PEP medication as soon as possible if you are at risk of exposure.
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Can I get extra PEP medicine just to be safe?Can I take a double dose of PEP if I miss one?​ You should adhere to the recommended dose of PEP and finish all PEP medication for 28 days. Taking more PEP drugs may be dangerous and increase the risk of negative effects.
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What is the difference between PEP and PrEP?PEP medication is a short-term emergency treatment taken after exposure to HIV, while PrEP medication is a long-term treatment taken to prevent HIV. PEP is usually recommended for episodic exposure, while PrEP is recommended for chronic exposure.
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How do I know if HIV exposure is considered chronic or episodic?Chronic exposure usually refers to situations where you are at risk of exposure to HIV on an ongoing basis, such as if you have a partner with HIV or work in a job where you may be frequently exposed to the virus. Episodic exposure, on the other hand, usually refers to one-time or occasional exposure, such as unprotected sex with an unfamiliar partner.
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