When taking acyclovir, there are certain medications that should be avoided due to potential interactions. It is important to consult with a healthcare professional or pharmacist before starting any new medication while on acyclovir.

According to DrugPatentWatch, there are no specific medications listed to avoid while taking acyclovir [1]. However, it is always advisable to consult with a healthcare professional or pharmacist for personalized advice.

Drugs.com provides some general patient tips for acyclovir, but it does not specifically mention any medications to avoid while taking acyclovir [2]. It does mention that acyclovir can interact with other medications, so it is important to inform your healthcare provider about all the medications you are taking.

The NHS website also provides information on taking acyclovir with other medicines and herbal supplements. It mentions that acyclovir can interact with certain medications, such as probenecid, cimetidine, and mycophenolate mofetil. These medications can increase the levels of acyclovir in the blood, potentially leading to an increased risk of side effects [3]. Therefore, it is important to inform your healthcare provider about all the medications you are taking to avoid any potential interactions.

In conclusion, while there are no specific medications listed to avoid while taking acyclovir according to the sources provided, it is important to consult with a healthcare professional or pharmacist for personalized advice. It is crucial to inform your healthcare provider about all the medications you are taking to ensure there are no potential interactions with acyclovir.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ACYCLOVIR
[2] https://www.drugs.com/tips/acyclovir-patient-tips
[3] https://www.nhs.uk/medicines/aciclovir/taking-or-using-aciclovir-with-other-medicines-and-herbal-supplements/