This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with Ascorbic Acid (Vitamin C), Biotin, Copper, Cyanocobalamin (Vitamin B12), Folic Acid (Vitamin B9), Niacin (Vitamin B3), Pantothenic Acid (Vitamin B5), Pyridoxine (Vitamin B6), Riboflavin (Vitamin B2), Thiamine (Vitamin B1), Zinc.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about Ascorbic Acid (Vitamin C), Biotin, Copper, Cyanocobalamin (Vitamin B12), Folic Acid (Vitamin B9), Niacin (Vitamin B3), Pantothenic Acid (Vitamin B5), Pyridoxine (Vitamin B6), Riboflavin (Vitamin B2), Thiamine (Vitamin B1), Zinc, talk to your doctor, pharmacist, or health care provider.