Cefac 250 mg Injection with a dosage of 250 mg should only be administered under the supervision of a healthcare professional It is important not to miss any scheduled appointments for taking this medicine The full course of treatment must be completed even if you start feeling better Abrupt discontinuation of the treatment may impact the efficacy of the medicine Some common side effects of this medicine include nausea vomiting diarrhea and indigestion among others If any of these side effects worsen it is essential to immediately consult your doctor If you experience any allergic reaction such as rashes itching swelling or shortness of breath seek immediate medical assistance Before taking this medicine inform your doctor about any other medications you may be taking for any health condition Pregnant or breastfeeding women should also consult with their doctor before using this medicine It is advisable to avoid consuming alcohol while using this medicine as it may cause excessive drowsiness Although this medicine typically does not impair your ability to drive if it makes you feel sleepy or dizzy refrain from driving Make sure to get adequate rest follow a healthy diet and drink plenty of water for a faster recovery Your doctor may request laboratory and diagnostic tests to assess the effects of the medicine on your body