Indicated for the reduction of intraocular pressure (IOP) in patients with open-angle glaucoma or ocular hypertension.
藥理
EENT Antibacterials
藥動學
1. Absorption: After topical administration, the drug is rapidly metabolized in the eye to its active moiety, latanoprost acid. 2. Metabolism: Latanoprost acid is primarily metabolized by the liver via fatty acid $\beta$-oxidation. The other metabolite, butanediol mononitrate, is metabolized to 1,4-butanediol and nitric oxide. 3. Elimination: Latanoprost acid is rapidly cleared from human plasma, typically dropping below the limit of quantitation within 15 minutes post-administration.
禁忌症
None
懷孕分類
No human data exists. Animal studies show potential for miscarriage and structural abnormalities at higher doses.
哺乳分類
No data on presence in human milk or effects on the infant.
副作用
Most common include conjunctival hyperemia (6%), eye irritation (4%), and eye pain (3%). Potential for permanent iris pigmentation and reversible eyelid/eyelash changes.
劑量和給藥方法
One drop in the affected eye(s) once daily in the evening. If using other topical ophthalmic drugs, administer at least 5 minutes apart.
小兒調整劑量
Not recommended for patients aged 16 years and younger due to potential pigmentation safety concerns.
腎功能調整劑量
No specific dosage adjustments are provided in the labeling .
肝功能調整劑量
No specific dosage adjustments are provided in the labeling .
安定性
1. Unopened: Refrigerate at 2-8°C 2. Opened: Store at 2-25°C for up to 8 weeks. Protect from light and freezing.