Loading…
MAXIDEX is a brand name for Dexamethasone, supplied as a suspension. The medicine, its uses, side effects and dosage are the same regardless of brand.
Used for: MAXIDEX® (dexamethasone ophthalmic ointment, USP and dexamethasone ophthalmic suspension, BP) is indicated for: • Steroid responsive inflammatory conditions of the palpebral and bulbar conjunctiva, cornea and anterior segment of the globe, such as allergic conjunctivitis, acne rosacea, superficial punctate keratitis,…
Verbatim from this product's HC label. Tap a section to expand.
2 Recommended Dose and Dosage Adjustment MAXIDEX Ointment: Apply a ribbon of ointment into the conjunctival sac(s) 3-4 times daily. When a favourable response is observed, dosage may be reduced gradually to once a day application for several days.
MAXIDEX® (Dexamethasone) Product Monograph Page 5 of 23 MAXIDEX Suspension:
Apply one or two drops into the conjunctival sac(s). In severe diseases, drops may be used hourly, being tapered to discontinuation as the inflammation subsides. In mild disease, drops may be used 4-6 times daily. 4 Administration For ocular use only.
MAXIDEX Ointment: 1. Tilt your head back. 2. Place a finger on your cheek just under your eye and gently pull down until a “v” pocket is formed between your eyeball and lower eyelid. 3. Place a small amount of MAXIDEX in the “v” pocket (picture 1).
4. Look down before closing your eye. 5. Replace the cap of the tube. 1 MAXIDEX Suspension: 1. Shake well before use. 2. After cap is removed, if tamper evident snap collar is loose, remove before using product 3. Hold the bottle, pointing down, between your thumb and fingers.
4. Tilt your head back. 5. Pull down your lower eyelid with a clean finger until there is a “v” pocket between your eyelid and your eye. The drop will go in here (picture 2). 6. Bring the bottle tip close to the eye. 7. Gently press on the base of the bottle to release one drop at a time.
Do not squeeze the bottle. It is designed so that a gentle press on the bottom is all that it needs (picture 3). 8. Nasolacrimal occlusion or gently closing the eyelid after administration is MAXIDEX® (Dexamethasone) Product Monograph Page 6 of 23 recommended.
This may reduce the systemic absorption of medicinal products administered via the ocular route 9. Close the bottle immediately after use. 2 3 MAXIDEX Suspension and Ointment: • Do not let the tip of the tube/dropper touch any surface, as this may contaminate the contents.
• If more than 1 topical ophthalmic medicinal product is being used, the medicines must be administered at least 5 minutes apart. Ointments should be administered last. 5 Missed Dose In the case of a missed dose, a patient should take the missed dose as soon as possible.
If it is almost time for the next dose, the patient should be instructed to skip the missed dose and continue with their regular dosing schedule. Patients should not use a double dose to make up for the missed dose.
1 Adverse Reaction Overview Ocular adverse reactions generally associated with ophthalmic corticosteroids include glaucoma with optic nerve damage, visual acuity and field defects, cataract formation, secondary ocular infections following suppression of host response, and perforation of the globe.
2 Clinical Trial Adverse Reactions Clinical trials are conducted under very specific conditions. The adverse reaction rates observed in the clinical trials; therefore, may not reflect the rates observed in practice and should not be compared to the rates in the clinical trials of another drug.
Adverse reaction information from clinical trials may be useful in identifying and approximating rates of adverse drug reactions in real-world use. A total of 373 patients have been exposed to MAXIDEX suspension or ointment in 6 clinical studies.
Adverse reactions reported during clinical trials with MAXIDEX suspension or ointment are classified according to the following convention: very common (≥1/10), common (≥1/100 to <1/10), uncommon (≥1/1000 to <1/100), rare (≥1/10,000 to <1/1000), or very rare (<1/10,000).
5 Post-Market Adverse Reactions Additional post-marketing adverse reactions include the following: Endocrine disorders: Cushing’s syndrome, adrenal insufficiency; Eye disorders: glaucoma, ulcerative keratitis, intraocular pressure increased, visual acuity reduced, corneal erosion, eyelid ptosis, eye pain, mydriasis; Immune system disorders: hypersensitivity; Nervous system disorders: dizziness, headache.
General For topical use only.
Delayed Wound Healing:
Topical ophthalmic corticosteroids may slow corneal wound healing. Nonsteroidal anti- inflammatory drugs (NSAIDs) are also known to slow or delay healing. Concomitant use of NSAIDs and topical steroids may increase the potential for healing problems.
Driving and Operating Machinery Temporary blurred vision or other visual disturbances may affect the ability to drive or use machines. If blurred vision occurs after instillation, the patient must wait until the vision clears before driving or using machinery.
Endocrine and Metabolism Cushing’s syndrome and/or adrenal suppression associated with systemic absorption of ophthalmic dexamethasone may occur after intensive or long-term continuous therapy in predisposed patients, including children and patients treated with CYP3A4 inhibitors (including ritonavir and cobicistat).
(See 9 DRUG INTERACTIONS). In these cases, treatment should not be discontinued abruptly, but progressively tapered. 01% w/w and white petrolatum. 01% w/v, citric acid, dibasic sodium phosphate, edetate disodium, hydroxypropyl methylcellulose, polysorbate 80, purified water, sodium chloride, and/or sodium hydroxide (to adjust pH).
MAXIDEX® (Dexamethasone) Product Monograph Page 8 of 23 Immune MAXIDEX ointment contains methylparaben and propylparaben which may cause allergic reactions (possibly delayed). Prolonged use of corticosteroids may suppress the host immune response and aid in the establishment of ocular bacterial, viral, fungal, or parasitic infections.
In acute purulent conditions of the eye, corticosteroids may mask infection or enhance existing infection. The possibility of persistent fungal infections of the cornea should be considered after prolonged corticosteroid dosing. Corticosteroid therapy should be discontinued if fungal infection occurs.
MAXIDEX is contraindicated in patients with: • Hypersensitivity to this drug or to any ingredient in the formulation or component of the container. For a complete listing, see 6 DOSAGE FORMS, STRENGTHS, COMPOSITION AND PACKAGING . • Herpes simplex keratitis.
• Vaccinia, varicella and other viral diseases of the cornea and conjunctiva. • Mycobacterial ocular infections, including tuberculosis of the eye. • Fungal diseases of ocular structures or untreated parasitic eye infections. • Acute purulent untreated infections of the eye, which like other diseases caused by microorganisms, may be masked or enhanced by the presence of the steroid.
Not medical advice. Always read the patient information leaflet and follow your prescriber or pharmacist.
Other brands of Dexamethasone in Canada.
Know a brand we are missing in Canada? Suggest a brand →
Brand names are compiled from public regulatory records for active-ingredient mapping only. Drugvu is not affiliated with any manufacturer. This is not medical advice.
Ophthalmologic Prolonged use of topical ophthalmic corticosteroids may result in ocular hypertension and/or glaucoma, with damage to the optic nerve, defects in visual acuity and fields of vision, and posterior subcapsular cataract formation.
If MAXIDEX is used for 10 days or longer, intraocular pressure (IOP) should be routinely and frequently monitored. This is especially important in pediatric patients as the risk of corticosteroid-induced ocular hypertension may be greater in children and may occur earlier than in adults.
MAXIDEX is not approved for use in pediatric patients. g. diabetes). Corticosteroids should not be used in the presence of glaucoma, ocular hypertension (IOP ≥ 24 mmHg) or a history of steroid-induced IOP elevation unless absolutely necessary and under close ophthalmologic monitoring.
Caution should be exercised and duration of treatment with MAXIDEX should be kept as short as possible. In diseases causing thinning of the cornea or sclera, perforations have been known to occur with the use of topical corticosteroids.
The wearing of contact lenses is discouraged during treatment of ocular inflammation. The preservative in MAXIDEX suspension, benzalkonium chloride, may cause eye irritation and is known to discolour soft contact lenses. Avoid contact with soft contact lenses.
However, if the health professional considers contact lense use to be appropriate, patients must be instructed to remove contact lenses prior to application of MAXIDEX suspension and wait at least 15 minutes before re-insertion. 1 Pregnant Women There are no adequate or well-controlled studies evaluating dexamethasone in pregnant women.
MAXIDEX should be used during pregnancy only if the potential benefit to the mother justifies the potential risk to the embryo or fetus. Dexamethasone has been shown to be teratogenic in mice and rabbits following topical ophthalmic application.
However, no malformations were observed in over 30 pregnancies during which dexamethasone exposure MAXIDEX® (Dexamethasone) Product Monograph Page 9 of 23 occurred. Prolonged or repeated corticoid use during pregnancy has been associated with an increased risk of intra-uterine growth retardation.
Infants born of mothers who have received prolonged and/or substantial doses of corticosteroids during pregnancy should be observed carefully for signs of hypoadrenalism. 2 Breast-feeding It is not known whether dexamethasone is excreted in human breast milk.
Systemically administered corticosteroids appear in human milk and could suppress growth, interfere with endogenous corticosteroid production or cause other untoward effects. It is not known if ocular administration of corticosteroids could result in sufficient systemic absorption or produce detectable quantities in human milk.
Caution should be exercised when MAXIDEX is administered to nursing women. 3 Pediatrics Pediatric patients may be at a higher risk of corticosteroid-induced ocular hypertension (see 7 WARNINGS AND PRECAUTIONS, Ophthalmologic). MAXIDEX is not approved for use in pediatric patients.
4 Geriatrics No overall differences in safety or effectiveness have been observed between elderly and younger patients.