Maa: Yhdysvallat
Kieli: englanti
Lähde: NLM (National Library of Medicine)
SUMATRIPTAN SUCCINATE (UNII: J8BDZ68989) (SUMATRIPTAN - UNII:8R78F6L9VO)
MedVantx, Inc.
SUMATRIPTAN SUCCINATE
SUMATRIPTAN 50 mg
ORAL
PRESCRIPTION DRUG
Sumatriptan succinate tablets are indicated for the acute treatment of migraine attacks with or without aura in adults. Sumatriptan succinate tablets are not intended for the prophylactic therapy of migraine or for use in the management of hemiplegic or basilar migraine (see CONTRAINDICATIONS ). Safety and effectiveness of sumatriptan succinate tablets have not been established for cluster headache, which is present in an older, predominantly male population. Sumatriptan succinate tablets should not be given to patients with history, symptoms, or signs of ischemic cardiac, cerebrovascular, or peripheral vascular syndromes. In addition, patients with other significant underlying cardiovascular diseases should not receive sumatriptan succinate tablets. Ischemic cardiac syndromes include, but are not limited to, angina pectoris of any type (e.g., stable angina of effort and vasospastic forms of angina such as the Prinzmetal variant), all forms of myocardial infarction, and silent myocardial ischemia. Cerebrovasc
Sumatriptan succinate tablets, 25, 50, or 100 mg of sumatriptan (base) as the succinate, are available as follows: 25 mg – white to off-white, film-coated, capsule-shaped tablets. One side of the tablet is debossed with the number "93". The other side of the tablet is debossed with the number "222". They are available in cartons of 9 tablets (3 x 3). 50 mg – white to off-white, film-coated, capsule-shaped tablets. One side of the tablet is debossed with the number "93". The other side of the tablet is debossed with the number "223". They are available in cartons of 9 tablets (3 x 3). 100 mg – light-pink, film-coated, capsule-shaped tablets. One side of the tablet is debossed with the number "93". The other side of the tablet is debossed with the number "224". They are available in cartons of 9 tablets (3 x 3). Store at 20° to 25°C (68° to 77°F) [See USP Controlled Room Temperature]. Dispense in a tight, light-resistant container as defined in the USP, with a child-resistant closure (as required).
Abbreviated New Drug Application
SUMATRIPTAN SUCCINATE- SUMATRIPTAN SUCCINATE TABLET, FILM COATED MEDVANTX, INC. ---------- SUMATRIPTAN SUCCINATE TABLETS 0222 0223 0224 RX ONLY DESCRIPTION Sumatriptan succinate tablets contain sumatriptan (as the succinate), a selective 5-hydroxytryptamine receptor subtype agonist. Sumatriptan succinate is chemically designated as 3-[2-(dimethylamino)ethyl]- N-methyl-indole-5-methanesulfonamide succinate (1:1), and it has the following structure: C H N O S•C H O M.W. 413.5 Sumatriptan succinate is a white to off-white powder that is readily soluble in water and in saline. Each sumatriptan succinate tablet for oral administration contains 35, 70, or 140 mg of sumatriptan succinate equivalent to 25, 50, or 100 mg of sumatriptan, respectively. Each tablet also contains the inactive ingredients croscarmellose sodium, hypromellose, lactose anhydrous, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, and titanium dioxide. Additionally, the 100 mg tablets contain iron oxide red, iron oxide yellow, and triacetin. CLINICAL PHARMACOLOGY MECHANISM OF ACTION Sumatriptan is an agonist for a vascular 5-hydroxytryptamine receptor subtype (probably a member of the 5-HT family) having only a weak affinity for 5-HT , 5-HT , and 5-HT receptors and no significant affinity (as measured using standard radioligand binding assays) or pharmacological activity at 5-HT , 5-HT , or 5-HT receptor subtypes or at alpha -, alpha -, or beta-adrenergic; dopamine ; dopamine ; muscarinic; or benzodiazepine receptors. The vascular 5-HT receptor subtype that sumatriptan activates is present on cranial arteries in both dog and primate, on the human basilar artery, and in the vasculature of human dura mater and mediates vasoconstriction. This action in humans correlates with the relief of migraine headache. In addition to causing vasoconstriction, experimental data from animal studies show that sumatriptan also activates 5- HT receptors on peripheral terminals of the trigeminal nerve innervating cranial blood Lue koko asiakirja