Introduction
Difluprednate is a synthetic corticosteroid. It is mainly used in ophthalmic formulations for the treatment of eye diseases.
Specifications
In house
Chemical Name
4-diene-3,20-dione,6-alpha,9-difluoro-11-beta,17,21-trihydroxy-pregna-21-a
Molecular formula
C27H34F2O7
CAS NO.
23674-86-4
Packing
1kg/tin
CERTIFICATE
USFDA
Category
Glucocorticoid steroid.
Storage
Store in a dark place and keep it sealed.
Indication
Difluprednate is indicated for the treatment of various ocular inflammatory conditions, including uveitis, iritis, and postoperative inflammation following ophthalmic surgery. It is used to relieve the symptoms associated with these conditions, such as redness, pain, and blurred vision.
Pharmacology Properties
Mechanism of Action
Difluprednate exerts its anti - inflammatory and immunosuppressive effects by binding to glucocorticoid receptors in target cells. This binding leads to the regulation of gene expression, resulting in the inhibition of the synthesis and release of various inflammatory mediators in the eye, such as cytokines and prostaglandins. Consequently, it helps to reduce inflammation, swelling, and pain in the eye.
Pharmacokinetics
After ophthalmic application, difluprednate is absorbed into the ocular tissues. It is metabolized in the body, and the metabolites are excreted mainly through the kidneys. The exact pharmacokinetic profile may vary depending on the specific formulation and the route of administration.
Dosage and Administration
For ophthalmic use, difluprednate eye drops are typically instilled into the affected eye(s) according to the specific regimen prescribed by the ophthalmologist. The usual dosage is several drops per day, with the frequency and duration of treatment depending on the severity of the condition. It is important to follow the doctor's instructions carefully and not to use more than the recommended amount or for a longer period than prescribed.
Contraindications
Hypersensitivity to difluprednate or any of the components in the formulation.
Active ocular infections, such as bacterial, viral, or fungal keratitis, as the use of corticosteroids may suppress the immune response and worsen the infection.
Glaucoma or a history of glaucoma, as difluprednate may increase intraocular pressure, which can further damage the optic nerve in patients with glaucoma.
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