Read the side effects of Niacin Er and Simvastatin as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Dizziness, fainting, fast heart rate, palpitations, shortness of breath, sweating, burning sensation, chills, fluid retention.
Abdominal pain, constipation, nausea , diarrhea, indigestion, and flatulence.
Other Precautions :
* Avoid excess dosage.