This medicine is Sustanon you. Never give it to other people even if their condition appears to be the same as yours. Do not keep out-of-date or unwanted medicines. Take them to your local pharmacy which will dispose of them for you. Dated November My penis gets red and irritated when erect and after masturbation. Sti tests done all Disclaimer: This article is for information only and should not be Testosterone Mix for the diagnosis or treatment of medical conditions. Patient Platform Limited has used all reasonable care in compiling the information but make no warranty as to its accuracy. Consult a doctor or other health care professional for diagnosis and treatment of medical conditions. For details see our conditions, Testosterone Mix. Avanafil is for the treatment of adult men with erectile dysfunction.