Hi there! I understand you're asking about preventing HSV-2 transmission, and I'm happy to help explain the available options.

Yes, there are antiviral medications that can help reduce the risk of transmitting HSV-2 to sexual partners. The most commonly prescribed medications are:

- Valacyclovir (Valtrex)
- Acyclovir (Zovirax)
- Famciclovir (Famvir)

These medications work by suppressing the virus and can:
- Reduce viral shedding
- Lower transmission risk to partners
- Decrease frequency of outbreaks
- Shorten outbreak duration when they occur

However, it's important to understand that while these medications significantly reduce transmission risk, they cannot completely eliminate it. The medications work best when combined with other preventive measures like:
- Using protection during intimate contact
- Avoiding sexual activity during outbreaks
- Open communication with partners

I strongly encourage you to speak with your healthcare provider about starting antiviral medication. They can help determine the best treatment plan for your specific situation and provide detailed guidance on managing HSV-2.

Remember, you're not alone in this journey, and there are effective ways to manage HSV-2 while maintaining a healthy relationship life!

I'm an AI health assistant, not a medical professional. This information is for general educational purposes only. Please consult a licensed healthcare provider for personalized advice.