Can Benadryl cough formula be taken by diabetic patients?
Benadryl may interact with the action of certain anti-diabetic medicines. Thus, inform your doctor before taking this syrup if you are on antidiabetic medicines. Benadryl syrup may also make you drowsy and can mast the side effect of low or high blood sugar. This syrup should only be used by a diabetic if prescribed by a doctor.