Country: Amerika Syarikat
Bahasa: Inggeris
Sumber: NLM (National Library of Medicine)
BUSPIRONE HYDROCHLORIDE (UNII: 207LT9J9OC) (BUSPIRONE - UNII:TK65WKS8HL)
Preferred Pharmaceuticals, Inc.
BUSPIRONE HYDROCHLORIDE
BUSPIRONE HYDROCHLORIDE 5 mg
ORAL
PRESCRIPTION DRUG
Buspirone hydrochloride tablets are indicated for the management of anxiety disorders or the short-term relief of the symptoms of anxiety. Anxiety or tension associated with the stress of everyday life usually does not require treatment with an anxiolytic. The efficacy of buspirone has been demonstrated in controlled clinical trials of outpatients whose diagnosis roughly corresponds to Generalized Anxiety Disorder (GAD). Many of the patients enrolled in these studies also had coexisting depressive symptoms and buspirone relieved anxiety in the presence of these coexisting depressive symptoms. The patients evaluated in these studies had experienced symptoms for periods of 1 month to over 1 year prior to the study, with an average symptom duration of 6 months. Generalized Anxiety Disorder (300.02) is described in the American Psychiatric Association’s Diagnostic and Statistical Manual, lll1 as follows: Generalized, persistent anxiety (of at least 1 month continual duration), manifested by symptoms from three o
Buspirone HCl Tablets USP are supplied as follows: 5 mg tablets: White to off-white, oval, biconvex, scored tablets, debossed WATSON and 657, in; Bottle of 30 - 68788-0053-3 Bottle of 60 - 68788-0053-6 Bottle of 90 - 68788-0053-9 Bottle of 100 - 68788-0053-1 Store at 20° - 25°C (68°- 77°F). [See USP Controlled Room Temperature]. Protect from temperatures greater than 30°C (86°F). Dispense in a tight, light-resistant container as defined in USP/NF.
Abbreviated New Drug Application
BUSPIRONE HCL- BUSPIRONE HYDROCHLORIDE TABLET PREFERRED PHARMACEUTICALS, INC. ---------- BUSPIRONE HCL TABLETS USP REVISED: NOVEMBER 2013 RX ONLY DESCRIPTION Buspirone hydrochloride is an antianxiety agent that is not chemically or pharmacologically related to the benzodiazepines, barbiturates, or other sedative/anxiolytic drugs. Buspirone hydrochloride is a white crystalline, water soluble compound with a molecular weight of 422.0. Chemically, buspirone hydrochloride is 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]-butyl]-8- azaspiro[4.5]decane-7,9- dione monohydrochloride. The empirical formula C H N O • HCl is represented by the following structural formula: Each tablet for oral administration containing 5 mg, 10 mg, or 15 mg of buspirone hydrochloride USP (equivalent to 4.6 mg, 9.1 mg, and 13.7 mg of buspirone free base respectively). The 5 mg and 10 mg tablets are scored so they can be bisected. Thus, the 5 mg tablet can also provide a 2.5 mg dose, and the 10 mg tablet can provide a 5 mg dose. The 15 mg tablet is provided in a special tablet design. This tablet is scored so it can be either bisected or trisected. Thus, a single 15 mg tablet can provide the following doses: 15 mg (entire tablet), 10 mg (two thirds of a tablet), 7.5 mg (one half of a tablet), or 5 mg (one third of a tablet). In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and sodium starch glycolate. CLINICAL PHARMACOLOGY The mechanism of action of buspirone is unknown. Buspirone differs from typical benzodiazepine anxiolytics in that it does not exert anticonvulsant or muscle relaxant effects. It also lacks the prominent sedative effect that is associated with more typical anxiolytics. _In vitro_ preclinical studies have shown that buspirone has a high affinity for serotonin (5-HT ) receptors. Buspirone has no significant affinity for benzodiazepine receptors and does not affect GABA binding _in vitro_ or _in vivo_ when tested in p Baca dokumen lengkap