What are the serious side effects of Cetanil-O?
The serious side effects of Cetanil-O include skin rash or itchiness, painful joints, fast heartbeat, shortness of breath or tightness in the chest. Serious side effects may also include aching, tender or weak muscles (not caused by exercise) and swelling of the hands, feet or ankles. Cetanil-O may also cause symptoms that may indicate high potassium levels in the blood, such as nausea, diarrhea, muscle weakness and change in heart rhythm. If you experience any of these symptoms, call your doctor immediately.