Zelnorm

Discontinued Warning IconPlease Note: This Brand Name drug is no longer available in the US.
(Generic versions may still be available.)

Zelnorm®
(tegaserod maleate) Tablets

Zelnorm

DRUG DESCRIPTION

Zelnorm® (tegaserod maleate) tablets contain tegaserod as the hydrogen maleate salt. As the maleate salt, tegaserod is chemically designated as 3-(5-methoxy-1H-indol-3-ylmethylene)-N-pentylcarbazimidamide hydrogen maleate. Its empirical formula is C16H23N5O.C4H4O4. The molecular weight is 417.47 and the structural formula is

Tegaserod as the maleate salt is a white to off-white crystalline powder and is slightly soluble in ethanol and very slightly soluble in water. Each 1.385 mg of tegaserod as the maleate is equivalent to 1 mg of tegaserod. Zelnorm (tegaserod maleate) is available for oral use in the following tablet formulations:

· 2 mg and 6 mg tablets (blister packs) containing 2 mg and 6 mg tegaserod, respectively and the following inactive ingredients: crospovidone, glyceryl monostearate, hypromellose, lactose monohydrate, poloxamer 188, and polyethylene glycol 4000

· 6 mg tablets (bottles) containing 6 mg tegaserod and the following inactive ingredients: crospovidone, glyceryl behenate, hypromellose, lactose monohydrate, colloidal silicon dioxide.

What are the precautions when taking tegaserod maleate (Zelnorm)?

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Last reviewed on RxList: 12/27/2004
This monograph has been modified to include the generic and brand name in many instances.

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