From: mailto: Here is a summary of possible Varroa mite treatments Each has its advantages and disadvantages

Ideally one would first assess mite infestations using a recognized mite count method With before and after mite counts you can assess the effectiveness of your treatment - Some hobby beekeepers treat prophylactically

Also, which treatments to use at what time of year, in what combinations and how frequently Some thoughts Do your homework, consult experienced beekeepers for their opinions
The Honey-Bee Health Coalition has a good section on Varroa Management https://honeybeehealthcoalition org/resources/varroa-management/ DO use more than one method… Minimizes the risk of mites developing resistance to a particular method Always follow product guidelines