Страна: САЩ
Език: английски
Източник: NLM (National Library of Medicine)
SUCRALFATE (UNII: XX73205DH5) (SUCRALFATE - UNII:XX73205DH5)
Aphena Pharma Solutions - Tennessee, LLC
ORAL
PRESCRIPTION DRUG
Sucralfate tablets are indicated in: - Short-term treatment (up to 8 weeks) of active duodenal ulcer. While healing with sucralfate may occur during the first week or two, treatment should be continued for 4 to 8 weeks unless healing has been demonstrated by x-ray or endoscopic examination. - Maintenance therapy for duodenal ulcer patients at reduced dosage after healing of acute ulcers. Sucralfate tablets are contraindicated in patients with known hypersensitivity reactions to the active substance or to any of the excipients.
Sucralfate 1 g tablets, USP are supplied in bottles of 100, and 500. White, oblong, bisected tablets debossed with "N'' and ''S1'' on one side. Bottles of 100...........NDC 29033-003-01 Bottles of 500...........NDC 29033-003-05 Store at 20° to 25°C (68° to 77°F) [See USP Controlled Room Temperature]. Manufacture by: Nostrum Laboratories, Inc. Kansas City, MO 64120 November 2019 Rx Only
Abbreviated New Drug Application
SUCRALFATE- SUCRALFATE TABLET APHENA PHARMA SOLUTIONS - TENNESSEE, LLC ---------- SUCRALFATE TABLETS, USP1 GRAM DESCRIPTION Sucralfate is an α-D-glucopyranoside, β-D-fructofuranosyl-, octakis-(hydrogen sulfate), aluminum complex. It has the following structural formula: Tablets for oral administration contain 1 g of sucralfate, USP. Also contain: povidone, magnesium stearate, and colloidal silicon dioxide. Therapeutic category: antiulcer. CLINICAL PHARMACOLOGY Sucralfate is only minimally absorbed from the gastrointestinal tract. The small amounts of the sulfated disaccharide that are absorbed are excreted primarily in the urine. Although the mechanism of sucralfate’s ability to accelerate healing of duodenal ulcers remains to be fully defined, it is known that it exerts its effect through a local, rather than systemic, action. The following observations also appear pertinent: 1. Studies in human subjects and with animal models of ulcer disease have shown that sucralfate forms an ulcer-adherent complex with proteinaceous exudate at the ulcer site. 2. _ In vitro_, a sucralfate-albumin film provides a barrier to diffusion of hydrogen ions. 3. In human subjects, sucralfate given in doses recommended for ulcer therapy inhibits pepsin activity in gastric juice by 32%. 4. _ In vitro_, sucralfate adsorbs bile salts. These observations suggest that sucralfate’s antiulcer activity is the result of formation of an ulceradherent complex that covers the ulcer site and protects it against further attack by acid, pepsin, and bile salts. There are approximately 14 to 16 mEq of acid- neutralizing capacity per 1 g dose of sucralfate. CLINICAL TRIALS ACUTE DUODENAL ULCER Over 600 patients have participated in well-controlled clinical trials worldwide. Multicenter trials conducted in the United States, both of them placebo-controlled studies with endoscopic evaluation at 2 and 4 weeks, showed: STUDY 1 TREATMENT GROUPS ULCER HEALING/ NO. PATIENTS 2 wk 4 wk (Overall) Sucralfate 37/105 (35.2%) 82/109 (75.2%) Placebo 26/106 (24.5 Прочетете целия документ