Product Elements:
Diclofenac sodium diclofenac sodium diclofenac sodium diclofenac boric acid edetate disodium polyoxyl 35 castor oil water sorbic acid tromethamine
Indications and Usage:
Indications and usage diclofenac sodium ophthalmic solution is indicated for the treatment of postoperative inflammation in patients who have undergone cataract extraction and for the temporary relief of pain and photophobia in patients undergoing corneal refractive surgery.
Warnings:
Warnings the refractive stability of patients undergoing corneal refractive procedures and treated with diclofenac sodium has not been established. patients should be monitored for a year following use in this setting. with some nonsteroidal anti-inflammatory drugs, there exists the potential for increased bleeding time due to interference with thrombocyte aggregation. there have been reports that ocularly applied nonsteroidal anti-inflammatory drugs may cause increased bleeding of ocular tissues (including hyphemas) in conjunction with ocular surgery. there is the potential for cross-sensitivity to acetylsalicylic acid, phenylacetic acid derivatives, and other nonsteroidal anti-inflammatory agents. therefore, caution should be used when treating individuals who have previously exhibited sensitivities to these drugs.
General Precautions:
General all topical nonsteroidal anti-inflammatory drugs (nsaids) may slow or delay healing. topical corticosteroids are also known to slow or delay healing. concomitant use of topical nsaids and topical steroids may increase the potential for healing problems. use of topical nsaids may result in keratitis. in some susceptible patients continued use of topical nsaids may result in epithelial breakdown, corneal thinning, corneal infiltrates, corneal erosion, corneal ulceration, and corneal perforation. these events may be sight-threatening. patients with evidence of corneal epithelial breakdown should immediately discontinue use of topical nsaids and should be closely monitored for corneal health. postmarketing experience with topical nsaids suggests that patients experiencing complicated ocular surgeries, corneal denervation, corneal epithelial defects, diabetes mellitus, ocular surface disease (e.g., dry eye syndrome), rheumatoid arthritis, or repeat ocular surgeries within a short pe
Read more...riod of time may be at increased risk for corneal adverse events, which may become sight-threatening. topical nsaids should be used with caution in these patients. postmarketing experience with topical nsaids also suggests that use more than 24 hours prior to surgery or use beyond 14 days post surgery may increase patient risk for occurrence and severity of corneal adverse events. it is recommended that diclofenac sodium ophthalmic solution, like other nsaids, be used with caution in patients with known bleeding tendencies or who are receiving other medications, which may prolong bleeding time. use of the same bottle for both eyes is not recommended with topical eye drops that are used in association with surgery. results from clinical studies indicate that diclofenac sodium ophthalmic solution has no significant effect upon ocular pressure. however, elevations in intraocular pressure may occur following cataract surgery.
Dosage and Administration:
Dosage and administration cataract surgery one drop of diclofenac sodium ophthalmic solution should be applied to the affected eye, 4 times daily beginning 24 hours after cataract surgery and continuing throughout the first 2 weeks of the postoperative period. corneal refractive surgery one or two drops of diclofenac sodium ophthalmic solution should be applied to the operative eye within the hour prior to corneal refractive surgery. within 15 minutes after surgery, one or two drops should be applied to the operative eye and continued 4 times daily for up to 3 days.
Contraindications:
Contraindications diclofenac sodium ophthalmic solution is contraindicated in patients who are hypersensitive to any component of the medication.
Adverse Reactions:
Adverse reactions ocular transient burning and stinging were reported in approximately 15% of patients across studies with the use of diclofenac sodium ophthalmic solution. in cataract surgery studies, keratitis was reported in up to 28% of patients receiving diclofenac sodium ophthalmic solution, although in many of these cases keratitis was initially noted prior to the initiation of treatment. elevated intraocular pressure following cataract surgery was reported in approximately 15% of patients undergoing cataract surgery. lacrimation complaints were reported in approximately 30% of case studies undergoing incisional refractive surgery. the following adverse reactions were reported in approximately 10% or less of the patients: abnormal vision, acute elevated iop, blurred vision, conjunctivitis, corneal deposits, corneal edema, corneal opacity, corneal lesions, discharge, eyelid swelling, eye pain, injection (redness), iritis, irritation, itching, lacrimation disorder, and ocular alle
Read more...rgy. systemic the following adverse reactions were reported in 3% or less of the patients: abdominal pain, asthenia, chills, dizziness, facial edema, fever, headache, insomnia, nausea, pain, rhinitis, viral infection, and vomiting. clinical practice the following reactions have been identified during postmarketing use of topical diclofenac sodium ophthalmic solution, 0.1% in clinical practice. because they are reported voluntarily from a population of unknown size, estimates of frequency cannot be made. the reactions, which have been chosen for inclusion due to either their seriousness, frequency of reporting, possible causal connection to topical diclofenac sodium ophthalmic solution, 0.1%, or a combination of these factors, include corneal erosion, corneal infiltrates, corneal perforation, corneal thinning, corneal ulceration, and epithelial breakdown (see precautions, general ). to report suspected adverse reactions, contact bausch & lomb incorporated at 1-800-553-5340 or fda at 1-800-fda-1088 or www.fda.gov/medwatch.
Use in Pregnancy:
Pregnancy
Pediatric Use:
Pediatric use safety and effectiveness in pediatric patients have not been established.
Geriatric Use:
Geriatric use no overall differences in safety or effectiveness have been observed between elderly and younger adult patients.
Overdosage:
Overdosage overdosage will not ordinarily cause acute problems. if diclofenac sodium ophthalmic solution is accidentally ingested, fluids should be taken to dilute the medication.
Description:
Description diclofenac sodium ophthalmic solution, 0.1% is a sterile, topical, nonsteroidal, anti-inflammatory product for ophthalmic use. diclofenac sodium is designated chemically as 2-[(2,6-dichlorophenyl)amino] benzeneacetic acid, monosodium salt, with an empirical formula of c 14 h 10 cl 2 no 2 na. the structural formula of diclofenac sodium is: diclofenac sodium ophthalmic solution is available as a sterile solution, which contains diclofenac sodium 0.1% (1 mg/ml). inactive ingredients: boric acid, edetate disodium (1 mg/ml), polyoxyl 35 castor oil, purified water, sorbic acid (2 mg/ml), and tromethamine. diclofenac sodium is a white to off-white, hygroscopic crystalline powder. it is freely soluble in methanol, sparingly soluble in water, very slightly soluble in acetonitrile, and insoluble in chloroform and in 0.1n hydrochloric acid. its molecular weight is 318.14. diclofenac sodium ophthalmic solution, 0.1% is an iso osmotic solution with an osmolality of about 300 mosmol/1000 g, buffered at approximately ph 7.2. diclofenac sodium ophthalmic solution has a faint characteristic odor of castor oil. diclofenac sodium (structural formula)
Clinical Pharmacology:
Clinical pharmacology pharmacodynamics diclofenac sodium is one of a series of phenylacetic acids that has demonstrated anti-inflammatory and analgesic properties in pharmacological studies. it is thought to inhibit the enzyme cyclooxygenase, which is essential in the biosynthesis of prostaglandins. animal studies prostaglandins have been shown in many animal models to be mediators of certain kinds of intraocular inflammation. in studies performed in animal eyes, prostaglandins have been shown to produce disruption of the blood-aqueous humor barrier, vasodilation, increased vascular permeability, leukocytosis, and increased intraocular pressure. pharmacokinetics results from a bioavailability study established that plasma levels of diclofenac following ocular instillation of two drops of diclofenac sodium ophthalmic solution to each eye were below the limit of quantification (10 ng/ml) over a 4-hour period. this study suggests that limited, if any, systemic absorption occurs with diclo
Read more...fenac sodium ophthalmic solution. clinical trials postoperative anti-inflammatory effects in two double-masked, controlled, efficacy studies of postoperative inflammation, a total of 206 cataract patients were treated with diclofenac sodium ophthalmic solution and 103 patients were treated with vehicle placebo. diclofenac sodium ophthalmic solution was favored over vehicle placebo over a 2-week period for the clinical assessments of inflammation as measured by anterior chamber cells and flare. in double-masked, controlled studies of corneal refractive surgery (radial keratotomy (rk) and laser photorefractive keratectomy (prk)) patients were treated with diclofenac sodium ophthalmic solution and/or vehicle placebo. the efficacy of diclofenac sodium ophthalmic solution given before and shortly after surgery was favored over vehicle placebo during the 6-hour period following surgery for the clinical assessments of pain and photophobia. patients were permitted to use a hydrogel soft contact lens with diclofenac sodium ophthalmic solution for up to three days after prk.
Pharmacodynamics:
Pharmacodynamics diclofenac sodium is one of a series of phenylacetic acids that has demonstrated anti-inflammatory and analgesic properties in pharmacological studies. it is thought to inhibit the enzyme cyclooxygenase, which is essential in the biosynthesis of prostaglandins.
Pharmacokinetics:
Pharmacokinetics results from a bioavailability study established that plasma levels of diclofenac following ocular instillation of two drops of diclofenac sodium ophthalmic solution to each eye were below the limit of quantification (10 ng/ml) over a 4-hour period. this study suggests that limited, if any, systemic absorption occurs with diclofenac sodium ophthalmic solution.
Carcinogenesis and Mutagenesis and Impairment of Fertility:
Carcinogenesis, mutagenesis, impairment of fertility long-term carcinogenicity studies in rats given diclofenac sodium in oral doses up to 2 mg/kg/day (approximately 500 times the human topical ophthalmic dose) revealed no significant increases in tumor incidence. a 2-year carcinogenicity study conducted in mice employing oral diclofenac sodium up to 2 mg/kg/day did not reveal any oncogenic potential. diclofenac sodium did not show mutagenic potential in various mutagenicity studies including the ames test. diclofenac sodium administered to male and female rats at 4 mg/kg/day (approximately 1000 times the human topical ophthalmic dose) did not affect fertility.
Clinical Studies:
Clinical trials postoperative anti-inflammatory effects in two double-masked, controlled, efficacy studies of postoperative inflammation, a total of 206 cataract patients were treated with diclofenac sodium ophthalmic solution and 103 patients were treated with vehicle placebo. diclofenac sodium ophthalmic solution was favored over vehicle placebo over a 2-week period for the clinical assessments of inflammation as measured by anterior chamber cells and flare. in double-masked, controlled studies of corneal refractive surgery (radial keratotomy (rk) and laser photorefractive keratectomy (prk)) patients were treated with diclofenac sodium ophthalmic solution and/or vehicle placebo. the efficacy of diclofenac sodium ophthalmic solution given before and shortly after surgery was favored over vehicle placebo during the 6-hour period following surgery for the clinical assessments of pain and photophobia. patients were permitted to use a hydrogel soft contact lens with diclofenac sodium opht
Read more...halmic solution for up to three days after prk.
How Supplied:
How supplied diclofenac sodium ophthalmic solution, 0.1% (1 mg/ml) sterile solution is supplied in a low-density polyethylene (ldpe) white bottle with a ldpe dropper tip and a polypropylene gray cap. the 2.5 ml fill and the 5 ml fill are supplied in a 7.5 ml size bottle. 2.5 ml ndc 24208-457-25 5 ml ndc 24208-457-05 store at 20°c to 25°c (68°f to 77°f). protect from light. dispense in original, unopened container only.
Information for Patients:
Information for patients except for the use of a bandage hydrogel soft contact lens during the first 3 days following refractive surgery, diclofenac sodium ophthalmic solution should not be used by patients currently wearing soft contact lenses due to adverse events that have occurred in other circumstances.
Package Label Principal Display Panel:
Package/label display panel â 5 ml carton ndc 24208-457-05 diclofenac sodium ophthalmic solution 0.1% (sterile) for topical application in the eye rx only 5 ml bausch + lomb 9542402 ab45707 carton