Can HIV be transmitted through oral sex without ejaculation?
Technically yes, but the risk is extremely low—close to zero. Researchers estimate the chance of transmission through oral sex at somewhere between 0% and 0.04% (4 in 10,000). This applies whether or not ejaculation occurs.
Since you've been on antiretroviral Show Full Answer
Can HIV be transmitted through oral sex without ejaculation?
Technically yes, but the risk is extremely low—close to zero. Researchers estimate the chance of transmission through oral sex at somewhere between 0% and 0.04% (4 in 10,000). This applies whether or not ejaculation occurs.
Since you've been on antiretroviral treatment for 2 months, this is great news for prevention. Here's why:
Antiretroviral therapy (ART) works to lower the amount of virus in your body. Over time, these medications should reduce your viral load to very low or even undetectable levels. When your viral load becomes undetectable, your chances of transmitting HIV to a partner through any type of sex—including oral—are basically zero.
Your healthcare provider can do regular testing to check your viral load and confirm when you've reached undetectable levels. Additional factors that affect transmission risk during oral sex include:
- Whether you have a detectable or undetectable viral load
- If either partner has open sores, bleeding gums, or oral infections
- If either partner has other sexually transmitted infections
For extra protection, you and your partner can consider:
- Physical barriers like condoms or dental dams
- Your partner taking PrEP (preexposure prophylaxis) if they're HIV-negative
Talk with your doctor about your viral load status and the safest approaches for you and your partner.
January 18
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