Vitamin B1 (Thiamine)   Uses of this Supplement Alcoholism   Supplements with Similar Uses View List by Use   Drugs that Interact Summary Nortriptyline Scopolamine Scopolamine-containing Medications Tetracycline Tetracycline-containing Medications Tricyclic Antidepressants (TCAs)   Drugs that Deplete this Substance View List   Supplements with Similar Side Effects View List by Side Effect   Learn More About Nutrition	Look Up > Supplements > Vitamin B1 (Thiamine) > Uses Supplements with Similar Uses as Vitamin B1 (Thiamine) Below is a list of conditions that are treated by this supplement and the other supplements that may be used to treat it.   alcoholism Carnitine (L-Carnitine) Gamma-Linolenic Acid (GLA) Vitamin B3 (Niacin) Vitamin B5 (Pantothenic Acid) cardiovascular disease Betaine Bromelain Carnitine (L-Carnitine) Chromium Copper Cysteine Eicosapentaenoic Acid (EPA) Flaxseed Oil Omega-3 Fatty Acids Selenium Vitamin B12 (Cobalamin) Vitamin B3 (Niacin) gastrointestinal conditions Fiber total parenteral nutrition (TPN) treatments Manganese