Does this medication have side effects?
The following side effects are associated with Cozaar Oral:
Common side effects:
| Head Pain | Less Severe |
Infrequent side effects:
| Acute Infection of the Nose, Throat or Sinus | Severe |
| Dizzy | Severe |
| Stuffy Nose | Less Severe |
| Backache | Less Severe |
| Low Energy | Less Severe |
| Diarrhea | Less Severe |
Rare side effects:
| Vasculitis | Severe |
| Hepatitis caused by Drugs | Severe |
| Serious Muscle Damage that may Lead to Kidney Failure | Severe |
| Abnormal Liver Function Tests | Severe |
| Life Threatening Allergic Reaction | Severe |
| Giant Hives | Severe |
| Low Amount of Sodium in the Blood | Severe |
| High Amount of Potassium in the Blood | Severe |
| Decreased Blood Platelets | Severe |
| Sinus Irritation and Congestion | Less Severe |
| Redness of Skin | Less Severe |
| Muscle Pain | Less Severe |
| Pain in Arms or Legs | Less Severe |
| Cramps | Less Severe |
| Chronic Trouble Sleeping | Less Severe |
| Taste Problems | Less Severe |
| Cough | Less Severe |
| Not Feeling Well | Less Severe |
