Tolcaponedrug info
tolcapone 100 MG Oral Tablet
What it is used for
INDICATIONS: TASMAR is indicated as an adjunct to levodopa and carbidopa for the treatment of the signs and symptoms of idiopathic Parkinson's disease. Because of the risk of potentially fatal, acute fulminant liver failure, TASMAR (tolcapone) should ordinarily be used in patients with Parkinson's disease on l-dopa/carbidopa who are experiencing symptom fluctuations and are not responding satisfactorily to or are not appropriate candidates for other adjunctive therapies. Because of the risk of liver injury and because TASMAR, when it is effective, provides an observable symptomatic benefit, the patient who fails to show substantial clinical benefit within 3 weeks of initiation of treatment, should be withdrawn from TASMAR. The effectiveness of TASMAR was demonstrated in randomized controlled trials in patients receiving concomitant levodopa therapy with carbidopa or another aromatic amino acid decarboxylase inhibitor who experienced end of dose wearing-off phenomena as well as in patients who did not experience such phenomena (see CLINICAL PHARMACOLOGY: Clinical Studies ).
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective October 2, 2020. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
TASMAR is available as tablets containing 100 mg tolcapone. Tolcapone, an inhibitor of catechol- O- methyltransferase (COMT), is used in the treatment of Parkinson's disease as an adjunct to levodopa/carbidopa therapy. It is a yellow, odorless, non-hygroscopic, crystalline compound with a relative molecular mass of 273.25. The chemical name of tolcapone is 3,4-dihydroxy-4'-methyl-5-nitrobenzophenone. Its empirical formula is C 14 H 11 NO 5 and its structural formula is: Inactive ingredients: Core: microcrystalline cellulose, lactose monohydrate, anhydrous dibasic calcium phosphate, sodium starch glycolate, povidone, talc, magnesium stearate, and purified water.
Film Coating: hypromellose, titanium dioxide, talc, ethylcellulose, triacetin, sodium lauryl sulfate, yellow iron oxide, red iron oxide, and purified water. Figure
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective October 2, 2020. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
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