Make Our Dictionary Yours
Sign up for our weekly newsletters and get:
By signing in, you agree to our Terms and Conditions and Privacy Policy.
Success!
We'll see you in your inbox soon.
If taking niacin, also take a Vitamin B complex.
Known as thiamine or thiamin, vitamin B1 is one of the eight B vitamins that make up vitamin B-complex.
Alternatively, you can take a vitamin B-complex supplement.