Your doctor likely prescribed a corticosteroid, such as prednisone or prednisolone. These medicines reduce inflammation and are different from the anabolic steroids used for muscle growth. Check the prescription label to confirm exactly what you were given. The NHS explains the distinction here. NHS
There is no blanket answer that makes combining them safe. The assessment depends on the exact medicines, doses, treatment duration, whether the corticosteroid is a tablet or an injection, and your medical history. Your doctor issuing the prescription does not substitute for a clear discussion of the combination.
Contact the dispensing pharmacist or prescribing clinic before combining them. Give them the names and doses of every anabolic steroid, other medication, and supplement you use. Ask them to check interactions and explain any monitoring you need. If your doctor continues to leave the question unanswered, seek another medical opinion.
Corticosteroids can affect blood pressure, blood sugar, mood, and infection risk, depending on the treatment. Prednisone’s patient information specifically advises disclosing all medicines and supplements to the doctor and pharmacist. NHS
If you have already started the prescribed corticosteroid, do not abruptly stop or change it yourself. Some courses need a gradual reduction under medical guidance. Also, reduced pain is not proof that the injury has healed or that you can safely return to heavy lifting. NHS