Vitamin B3

Also indexed as: Inositol Hexaniacinate, Niacin, Niacinamide, Nicotinamide, Nicotinic Acid

Drug Interactions

Certain medicines interact with vitamin B3: Some interactions may increase the need for vitamin B3 (Beneficial), other interactions may be negative (Avoid) and indicate vitamin B3 should not be taken without first speaking with your physician or pharmacist, others may require further explanation (Check). Refer to the individual drug article for specific details about an interaction.

Note: The following list only includes the generic or class name of a medicine. To find a specific brand name, use the Medicines index.

Atorvastatin Check

Benztropine Beneficial

Carbidopa Beneficial

Carbidopa/Levodopa Beneficial

Cerivastatin Check

Fluvastatin Check

Gemfibrozil Beneficial

Glimepiride Avoid

Isoniazid Beneficial

Lovastatin Check

Minocycline Beneficial

Oral Contraceptives Beneficial

Pravastatin Check

Repaglinide Check

Rosuvastatin Beneficial Avoid

Simvastatin Check

Tetracycline Beneficial

Thioridazine Beneficial

Tricyclic Antidepressants Beneficial