Calcium Folinate Injection and Samarium sm 153 lexidronam Intravenous

• Generic Name: leucovorin
• Dosage Forms: injection, solution
• 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.

• Generic Name: samarium sm 153 lexidronam
• Dosage Forms: n.a.
• Other Brand Names: Quadramet

Samarium Sm 153 lexidronam injection is a radiopharmaceutical. Radiopharmaceuticals are radioactive agents that may be used to find and treat certain diseases or to study the function of the body's organs.

Samarium Sm 153 lexidronam injection is used to help relieve bone pain that may occur with certain kinds of cancer. The radioactive samarium is taken up in the bone cancer area and gives off radiation that helps provide relief from pain.

Samarium Sm 153 lexidronam is to be given only by or under the direct supervision of a doctor with specialized training in nuclear medicine or radiation oncology.