BETAMETHASONE DIPROPIONATE

Betamethasone Dipropionate Lotion USP, 0.05% contains betamethasone dipropionate, USP, a synthetic adrenocorticosteroid, for dermatologic use. Betamethasone, an analog of prednisolone, has high corticosteroid activity and slight mineralocorticoid activity. Betamethasone dipropionate is the 17, 21-dipropionate ester of betamethasone. Chemically, betamethasone dipropionate is 9-fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17,21-dipropionate, with the empirical formula C 28 H 37 FO 7 , a molecular weight of 504.6, and the following structural formula: Betamethasone dipropionate is a white to creamy white, odorless crystalline powder, insoluble in water. Each gram of Betamethasone Dipropionate Lotion USP, 0.05% contains 0.64 mg betamethasone dipropionate (equivalent to 0.5 mg betamethasone) in a lotion base of carbomer homopolymer type B, isopropyl alcohol, and purified water. Sodium hydroxide is used to adjust pH. Image 1

Betamethasone Dipropionate Lotion USP, 0.05% is a medium-potency corticosteroid indicated for relief of the inflammatory and pruritic manifestations of corticosteroid-responsive dermatoses in patients 13 years and older.

Apply a few drops of Betamethasone Dipropionate Lotion USP, 0.05% to the affected area and massage lightly until it disappears. Apply twice daily, in the morning and at night. Betamethasone Dipropionate Lotion USP, 0.05% is not to be used with occlusive dressings.

Betamethasone Dipropionate Lotion USP, 0.05% is contraindicated in patients who are hypersensitive to betamethasone dipropionate, to other corticosteroids, or to any ingredient in these preparations.

The following local adverse reactions are reported infrequently when betamethasone dipropionate lotion 0.05% is used as recommended in the DOSAGE AND ADMINISTRATION section. These reactions are listed in an approximate decreasing order of occurrence: burning, itching, irritation, dryness, folliculitis, hypertrichosis, acneiform eruptions, hypopigmentation, perioral dermatitis, allergic contact dermatitis, maceration of the skin, secondary infection, skin atrophy, striae, miliaria. Adverse reactions reported to be possibly or probably related to treatment with betamethasone dipropionate lotion 0.05% during a pediatric study include: paresthesia (burning), erythema, erythematous rash, and dry skin. These adverse reactions each occurred in a different patient; 4% of the 25 patient population, respectively. An adverse reaction reported to be possibly or probably related to treatment in 2 different patients, 8%, of the 25 patients is puritis. Systemic absorption of topical corticosteroids has produced reversible hypothalamic-pituitary-adrenal (HPA) axis suppression, manifestations of Cushing’s syndrome, hyperglycemia, and glucosuria in some patients.

STORAGE Store at 20-25°C (68-77°F) [see USP Controlled Room Temperature]. Protect from light and freezing. Store in carton until contents are used.