Difluprednate

Difluprednate Uses, Dosage, Side Effects, Food Interaction and all others data.

Difluprednate is a corticosteroid which is thought to act by the induction of phospholipase A2 inhibitory proteins, which control the biosynthesis of potent mediators of inflammation such as prostaglandins and leukotrienes by inhibiting the release of their common precursor arachidonic acid.

Difluprednate is a corticosteroid used as an anti-inflammatory steroidal drug used primarily in ocular surgery.

Trade Name Difluprednate
Generic Difluprednate
Difluprednate Other Names DFBA, Difluoroprednisolone butyrate acetate, Difluprednate
Weight 0.05%
Type Ophthalmic emulsion
Formula C27H34F2O7
Weight Average: 508.5515
Monoisotopic: 508.227259852
Groups Approved
Therapeutic Class Ophthalmic Steroid preparations
Manufacturer
Available Country United States
Last Updated: September 19, 2023 at 7:00 am
Difluprednate
Difluprednate

Uses

Difluprednate is used for the treatment of inflammation and pain associated with ocular surgery. It is also used for the treatment of uveitis, ocular surface diseases, e.g. blepharitis & corneal inflammation.

Difluprednate is also used to associated treatment for these conditions: Anterior Uveitis (AU), Endogenous Anterior Uveitis, Eye Pain, Ocular Inflammation, Pain of the eye

How Difluprednate works

Corticosteroids are thought to act by the induction of phospholipase A2 inhibitory proteins (lipocortins). It is postulated that these proteins control the biosynthesis of potent mediators of infammation such as prostaglandins and leukotrienes by inhibiting the release of their common precursor arachidonic acid. Arachidonic acid is released from membrane phospholipids by phospholipase A2.

Dosage

Difluprednate dosage

For the treatment of inflammation and pain associated with ocular surgery: Instill 1 drop into the conjunctival sac of the affected eye 4 times daily beginning 24 hours after surgery and continuing throughout the first 2 weeks of the post-operative period, followed by 2 times daily for a week and then a taper based on the response.

For the treatment of endogenous anterior uveitis: Instill 1 drop into the conjunctival sac of the affected eye 4 times daily for 14 days followed by tapering as clinically indicated.

For blepharitis: Instill 1 drop into the conjunctival sac of the affected eyes 2 times daily for 1 week & then once daily for 1 week.

For pseudophakic cystoid macular edema: Instill 1 drop into the conjunctival sac of the affected eyes 2 times daily.

Side Effects

Glaucoma with optic nerve damage, visual acuity & field defects, cataract formation, secondary ocular infection following suppression of host response, and perforation of the globe may occur.

Toxicity

Preclinical pharmacokinetic and toxicity studies have established that difluprednate ophthalmic emulsion 0.05% given 4 times a day is not toxic to the eye.

Precaution

  • For ophthalmic use only.
  • If this product is used for 10 days or longer, intraocular pressure should be monitored.
  • Fungal infections of the cornea are particularly prone to develop coincidentally with long-term use of steroid topically.
  • Prolonged use of corticosteroids may result in glaucoma with damage to the optic nerve, defects in visual acuity & visual field, and in posterior subcapsular cataract formation.
  • Use of a corticosteroid medication in the treatment of patients with a history of herpes simplex requires great caution.

Interaction

Specific drug interaction studies have not been conducted with Difluprednate 0.05% ophthalmic emulsion.

Food Interaction

No interactions found.

Elimination Route

Difluprednate penetrates the corneal epithelium rapidly and effectively. Low systemic absorption.

Elimination Route

78.5% of radioactivity was excreted aftert 24 hours, and 99.5% by 7 days after a single dose of labeled difluprednate instilled in the right eyes of pigmented rabbits.

Pregnancy & Breastfeeding use

Use in pregnancy: Use of difluprednate in pregnancy has not been evaluated. It should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

Use in lactation: It is not known whether difluprednate passes into breast milk. Caution should be exercised when it is administered to a nursing mother.

Contraindication

Difluprednate is contraindicated in most viral diseases of the cornea and conjunctiva, mycobacterial infection of the eye and fungal diseases of ocular structures.

Special Warning

Use in children: Safety and effectiveness in pediatric patients have not been established.

Acute Overdose

Over dosage will not ordinarily cause acute problems. If accidentally ingested, drink fluids to dilute.

Innovators Monograph

You find simplified version here Difluprednate

Difluprednate contains Difluprednate see full prescribing information from innovator Difluprednate Monograph, Difluprednate MSDS, Difluprednate FDA label

*** Taking medicines without doctor's advice can cause long-term problems.
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