Lariam and Leucovorin

• Generic Name: mefloquine
• Dosage Forms: tablets
• Other Brand Names: Lariam

Lariam is a medicine used to treat malaria, a disease caused by parasites. Lariam works by interfering with the growth of parasites in the red blood cells of the human body.

Parasites that cause malaria typically enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia.

Lariam is also used to prevent malaria.

Lariam may also be used for purposes not listed in this medication guide.

• Generic Name: leucovorin
• Dosage Forms: n.a.
• Other Brand Names: Wellcovorin

Leucovorin is a form of folic acid. Folic acid helps your body produce and maintain new cells, and also helps prevent changes to DNA that may lead to cancer. Folic acid is present in many foods such as dried beans, peas, oranges, spinach, and others.

Leucovorin is used to reduce the side effects of large doses or accidental overdose of medications that can reduce the effects of folic acid in the body. This includes methotrexate (Rheumatrex), pyrimethamine (Daraprim), trimethoprim (Trimpex, Proloprim), and others.

Leucovorin may also be used for purposes not listed in this medication guide.