Using an Estrogen Reducer with Propecia to Avoid Possible Gynecomastia?

There are some reports of users developing gyno while on propecia. I can only assume this has to do with the fact that DHT is an anti-estrogen, and Propecia inhibits DHT production resulting in more estrogen.

My question is, can I successfully use a SERM (Selective Estrogen Receptor Modulators) like Nolvadex to reduce the amount of estrogen in the body while I take Propecia? These drugs are used by bodybuilders after their steroid cycles to ensure they do not develop gyno either. I know you’re probably going to tell me to check with my doctor (which I don’t have and can’t afford), but I’m just asking for your opinion mainly… from a medical standpoint.

Thank you!

Developing breast tenderness, nodules, or even gynecomastia can be a side effect of Propecia, but this is a rare occurrence. You are correct that Propecia blocks the conversion of testosterone to DHT, which causes an increase in testosterone in the blood that can be aromatized (converted) to estrogen, thereby causing the side effects. You can always decrease the dose of Propecia under the advice of your physician if you develop any unwanted side effects. In my experience, however, those who developed gynecomastia did not get a benefit of halving the dose.

The use of other drugs must be decisions between you and your doctor, remembering that this is just a website which can not make recommendations in your treatment.