It is impossible for your healthcare provider to know whether you will develop any sexual side effects while taking Inderal. Also, if a person does develop sexual side effects, such as impotence, it is difficult to know whether these problems are caused by another condition or by Inderal itself.
If you develop any sexual side effects while taking Inderal, talk with your healthcare provider. He or she may be able to recommend treatment options, such as an erectile dysfunction medication. Depending on how severe your sexual side effects are and other specific factors, such as what you are being treated for, he or she may also recommend that you try another medicine.