Thallous chloride tl 201 Intravenous and Zostavax

• Generic Name: thallous chloride, tl-201
• Dosage Forms: n.a.
• Other Brand Names:

Thallous chloride Tl 201 injection is used in adults to help diagnose heart disease (eg, coronary artery disease, heart attack). It is used in certain procedures called planar scintigraphy or single-photon emission computed tomography (SPECT). Thallous chloride tl 201 shows how much blood is getting to your heart muscle when you are resting or exercising (stressed). Thallous chloride Tl 201 belongs to the group of medicines called radiopharmaceuticals (radioactive agents).

Thallous chloride tl 201 is also used to help diagnose parathyroid problems.

Thallous chloride tl 201 is to be given only by or under the direct supervision of a doctor with specialized training in nuclear medicine.

• Generic Name: zoster vaccine live
• Dosage Forms: injection, powder, lyophilized, for suspension
• Other Brand Names: Zostavax

Zostavax (zoster vaccine live) is used to prevent herpes zoster virus (shingles) in people age 50 and older.

Herpes zoster is caused by the same virus (varicella) that causes chickenpox in children. When this virus becomes active again in an adult, it can cause herpes zoster, or shingles. Zoster vaccine is a live vaccine that helps prevent shingles.

Zostavax works by exposing you to a small dose of live virus, which causes the body to develop immunity to the disease. This vaccine will not treat an active infection that has already developed in the body.

Zostavax is used to prevent herpes zoster virus (shingles) in people age 50 and older.

Zostavax will not treat shingles or nerve pain caused by shingles (post-herpetic neuralgia).