Sustrone 50mg Injection is administered under the supervision of a medical professional and is meant to be injected directly into the muscles It is important to follow your doctors advice regarding the dosage and frequency of administration as it may vary depending on your condition You should continue taking the medicine for the duration prescribed by your doctor Common side effects of this medicine include pain at the injection site weight gain acne and breast size enlargement If these side effects are bothersome or severe it is important to inform your doctor They may be able to suggest ways to alleviate or prevent these side effects Certain side effects such as shortness of breath persistent erections and nervousness may require you to stop taking the medicine Before starting treatment with Sustrone 50mg Injection inform your doctor if you have a history of high blood pressure heart attack or stroke Your doctor should also be aware of all other medications you are currently taking as some may interfere with the effectiveness or mechanism of action of this medicine Regular blood tests may be conducted by your doctor to monitor testosterone and prostatespecific antigen PSA levels