If you experience any symptoms associated with allergies such as difficulty breathing, hives, swollen tongue etc., stop using the medication and seek urgent medical help.
Contact a medical specialist immediately if you experience any of the following: bloody or watery diarrhea, headache, chest pain, dizziness, loss of consciousness, increased heartbeat, nausea, pain in the upper stomach, itching, lack of appetite, dark-colored urine, clay-colored stools, yellow-colored skin and eyes, red or purple skin rash or pain in the upper body, fever, sore throat, swollen face or tongue, burning sensation in your eyes, skin blistering or peeling.
Common side effects include mild diarrhea, vomiting, digestion problems, pain in the stomach or chest, dizziness, fatigue, mild headache, insomnia, nervousness, vaginal discharge or itching, mild skin rash or itching, hearing problems, ringing in the ears, impaired taste or smell.
Note that this list does not include all possible side effects. Other side effects might occur depending on individual health conditions.