Drug Interaction Report

Niacinamide may interfere with blood glucose control and reduce the effectiveness of semaglutide and other diabetic medications. Monitor your blood sugar levels closely. You may need a dose adjustment of your diabetic medications during and after treatment with niacinamide. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Food may affect the absorption of semaglutide when taken orally. It is recommended that oral semaglutide be taken 30 minutes before first food, beverage, or other oral medications of the day with no more than 4 ounces of plain water. You may experience more side effects including nausea, vomiting, and diarrhea if you fast longer than 30 minutes after the semaglutide dose. Talk to a healthcare provider if you have any questions or concerns. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.