It said may cause dizziness, do not drive, operate machinery, or do anything else that could be dangerous until you know how you react to this medication. Most common side effects are swollen feet and constipation. My mother was just put on Hyzaar for high blood pressure. She was on Norvasc but suffered from side effects which fatigue was the main one. Hyzaar is a combination of a diuretic plus cozaar which is an angiotensin blocker.
Diuretics produce low potassium levels, muscle cramps and weakness.
Occasional patients have sun induced rashes or allergies. Cozaar is pretty low in side effects. Occasional patients would have a change in renal function or low blood pressure. My mother in law has been prescribed this medication and is curious about it as her Doctor didn't say much about it. I hope to get as much information from you on it as possible.