DecaDuralin 200mg Injection should be administered by a healthcare professional and should not be selfadministered at home The dosage and frequency of administration will be determined by your doctor It is important to take DecaDuralin regularly to maximize its effectiveness Do not discontinue the medication unless instructed to do so by your doctor even if you start feeling better Common side effects of DecaDuralin may include swelling of the legs ankles or feet fluid retention and breast enlargement If any of these side effects become bothersome please inform your doctor Inform your doctor about any liver or kidney problems you may have before using DecaDuralin It is also important to disclose all other medications you are currently taking Pregnant and breastfeeding mothers should consult with their doctors before using DecaDuralin to ensure safety