candesartan, an antihypertensive in the angiotensin II receptor antagonist class. ▪ INDICATIONS: It is used to treat hypertension, either alone or in combination with other drugs. ▪ CONTRAINDICATIONS: Known hypersensitivity to this drug prohibits its use. ▪ ADVERSE EFFECTS: Angioedema is a potentially life-threatening side effect. Dizziness, diarrhea, cough, and upper respiratory infection are common side effects. Other side effects include fatigue, headache, nausea, arthralgia, and pain.