| Generic name | Leucovorin |
| Pronunciation | loo-koh-VOR-in |
| Brand name(s), other common name(s) | folinic acid |
| Drug type | Vitamin |
| How the drug is given | Intravenously (IV) or by intramuscular (IM) injection |
Indications and Usage
Leucovorin is an FDA-approved drug similar to the vitamin folic acid. It protects healthy cells from the effects of methotrexate while allowing methotrexate to enter and kill cancer cells.
Levoleucovorin (Fusilev®) is a form of leucovorin that is given intravenously (IV).
Side effects needing medical attention
Allergic-like reactions; fatigue; weakness; nausea; vomiting; diarrhea; constipation; loss of appetite.
For information on how to manage the costs of drug therapy, please see Financial Support, or to speak with an Information Specialist, call (800) 955-4572.