Mega-CV Forte 457mg Dry Syrup is an antibiotic medication that helps treat bacterial infections of the ear, nose, throat, chest, lungs, teeth, skin, and urinary tract. It is capable of killing bacteria that have become resistant to other therapies and thus also helps treat tuberculosis that is resistant to other treatments. You can give Mega-CV Forte 457mg Dry Syrup to your child with or without food. It is better to give it with food as that helps increase absorption and decrease the risk of stomach upset. The doctor may prescribe giving it two to three times a day. medication dose depends on the severity of the infection, its type, and your child’s body weight and age. So, stick to the dose, time, and way recommended. If your child vomits the medication within 30 minutes of intake, let the child calm down and repeat the dose. Do not double dose if it's the time for the next dose.