Dulaglutide is a glucagon-like peptide (GLP-1) receptor agonist. Insulin release is stimulated in a glucose-dependent manner via activation of GLP-1 receptors on pancreatic beta cells. Glucagon secretion is also reduced and gastric emptying is delayed.
藥動學
Absorption:
Bioavailability, subQ: 47% to 65% Distribution:
Vd: 17.4 to 19.2 L Elimination Half Life:
5 days
禁忌症
1. Hypersensitivity to dulaglutide or any of its components.
2. Multiple endocrine neoplasia syndrome type 2 or personal or family history of medullary thyroid carcinoma.
Initial, 0.75 mg subQ once weekly; may be increased to MAX of 1.5 mg subQ once weekly
小兒調整劑量
Safety and efficacy have not been established in pediatric patients.
腎功能調整劑量
Renal impairment (including ESRD): No dose adjustment recommended; use caution when initiating therapy or titrating upward.
肝功能調整劑量
Hepatic impairment: Use with caution.
安定性
Store under refrigerated conditions between 2 and 8 degrees C or for up to 14 days at a room temperature not exceeding 30 degrees C ; protect from light. Do not freeze.