Severe allergic reactions (
rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth,
face, lips, or tongue; unusual hoarseness; wheezing); bloating of the stomach; changes in hearing, taste, or vision; chest pain; confusion; dark, tarry, or bloody stools; dark urine; decrease in the amount of urine; fainting; fever, chills, or sore throat; hearing loss; irregular heartbeat; menstrual problems; mood or mental problems (eg, agitation, aggression, anger, anxiety,