NHS Guidelines and Safety Information
Aciclovir Safety Profile in Pregnancy
According to NHS guidance, aciclovir can be prescribed during pregnancy when the benefits outweigh potential risks. The medication belongs to pregnancy category B, meaning studies have not shown evidence of harm to developing babies. Healthcare professionals may recommend aciclovir tablets or cream when treating active cold sore outbreaks or preventing recurrent genital herpes, particularly in the third trimester.
When Aciclovir May Be Prescribed
Your GP or specialist may recommend aciclovir during pregnancy for several situations. Primary herpes infections during pregnancy require prompt treatment, as they can pose risks to both mother and baby. Recurrent genital herpes near delivery time often warrants suppressive therapy with aciclovir tablets to reduce transmission risk. Severe cold sore outbreaks affecting eating or drinking may also justify treatment, with both aciclovir tablets and topical cream available through EverydayMeds when prescribed.
Treatment Options Available
EverydayMeds stocks several aciclovir formulations suitable for use during pregnancy when prescribed by healthcare professionals. Aciclovir 400mg tablets represent the most commonly prescribed oral treatment for suppressive therapy or outbreak management. The 5% cream provides targeted topical treatment for cold sores with minimal systemic absorption. Valaciclovir 500mg tablets offer an alternative with improved bioavailability, requiring less frequent dosing while maintaining the same safety profile during pregnancy.
Important Safety Considerations
While aciclovir is considered safe, certain precautions apply during pregnancy. Always inform your prescriber about pregnancy status, current medications, and any kidney problems. Monitor for side effects including headache, nausea, or skin reactions, reporting concerns promptly to your healthcare provider. Complete the full prescribed course even if symptoms improve, and maintain good hygiene to prevent spreading infection to others or different body areas.






