Betamethasone Dipropionate
FDA Drug Information • Also known as: Betamethasone Dipropionate, Diprolene
- Brand Names
- Betamethasone Dipropionate, Diprolene
- Route
- TOPICAL
- Dosage Form
- CREAM
- Product Type
- HUMAN PRESCRIPTION DRUG
Description
11 DESCRIPTION Betamethasone Dipropionate Lotion USP (Augmented), 0.05% contains betamethasone dipropionate USP, a synthetic adrenocorticosteroid, for topical use. Betamethasone, an analog of prednisolone, has a high degree of corticosteroid activity and a slight degree of 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 molecular formula C 28 H 37 FO 7 , a molecular weight of 504.6, and the following structural formula: It is a white to creamy-white, odorless powder insoluble in water; freely soluble in acetone and in chloroform; sparingly soluble in alcohol. Each gram of betamethasone dipropionate lotion USP (augmented), 0.05% contains: 0.643 mg betamethasone dipropionate, USP (equivalent to 0.5 mg betamethasone) in a colorless, clear to translucent lotion base of purified water, isopropyl alcohol (30%), phosphoric acid used to adjust the pH, hydroxypropyl cellulose, propylene glycol, and monobasic sodium phosphate (monohydrate). Chemical Structure
What Is Betamethasone Dipropionate Used For?
1 INDICATIONS AND USAGE Betamethasone dipropionate lotion (augmented), 0.05% is a corticosteroid indicated for the relief of the inflammatory and pruritic manifestations of corticosteroid-responsive dermatoses in patients 13 years of age or older. Betamethasone dipropionate lotion (augmented), 0.05% is a corticosteroid indicated for the relief of the inflammatory and pruritic manifestations of corticosteroid-responsive dermatoses in patients 13 years of age and older. ( 1 )
Dosage and Administration
2 DOSAGE AND ADMINISTRATION Apply a few drops of betamethasone dipropionate lotion (augmented), 0.05% to the affected skin areas once or twice daily and massage lightly until the lotion disappears. Therapy should be discontinued when control is achieved. If no improvement is seen within 2 weeks, reassessment of diagnosis may be necessary. Betamethasone dipropionate lotion (augmented), 0.05% is a super-high-potency topical corticosteroid. Treatment with betamethasone dipropionate lotion (augmented), 0.05% should be limited to 2 consecutive weeks and amounts should not exceed 50 mL per week because of the potential for the drug to suppress the hypothalamic-pituitary-adrenal (HPA) axis [see Warnings and Precautions (5.1) ] . Betamethasone dipropionate lotion (augmented), 0.05% should not be used with occlusive dressings unless directed by a physician. Avoid use on the face, groin, or axillae, or if skin atrophy is present at the treatment site. Avoid contact with eyes. Wash hands after each application. Betamethasone dipropionate lotion (augmented), 0.05% is for topical use only. It is not for oral, ophthalmic, or intravaginal use.
Side Effects (Adverse Reactions)
6 ADVERSE REACTIONS Most common adverse reactions (<1%) are: erythema, folliculitis, pruritus, and vesiculation. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Fougera Pharmaceuticals Inc. at 1-800-645-9833 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice. In controlled clinical trials, adverse reactions associated with the use of betamethasone dipropionate lotion (augmented), 0.05% reported at a frequency of less than 1% included erythema, folliculitis, pruritus, and vesiculation. 6.2 Postmarketing Experience Because adverse reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Postmarketing reports for local adverse reactions to topical corticosteroids may also include: skin atrophy, striae, telangiectasias, burning, irritation, dryness, acneiform eruptions, hypopigmentation, perioral dermatitis, allergic contact dermatitis, secondary infection, hypertrichosis, and miliaria. Hypersensitivity reactions, consisting of predominantly skin signs and symptoms, e.g., contact dermatitis, pruritus, bullous dermatitis, and erythematous rash have been reported. Ophthalmic adverse reactions of cataracts, glaucoma, increased intraocular pressure, and central serous chorioretinopathy have been reported with the use of topical corticosteroids, including topical betamethasone products.
Contraindications
4 CONTRAINDICATIONS Betamethasone dipropionate lotion (augmented), 0.05% is contraindicated in patients who are hypersensitive to betamethasone dipropionate, to other corticosteroids, or to any ingredient in this preparation.
Pregnancy and Breastfeeding
8.1 Pregnancy Risk Summary There are no available data on betamethasone dipropionate lotion (augmented), 0.05% use in pregnant women to identify a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. Observational studies suggest an increased risk of low birthweight infants with the use of greater than 300 grams of potent or very potent topical corticosteroid during a pregnancy. Advise pregnant women that betamethasone dipropionate lotion (augmented), 0.05% may increase the risk of having a low birthweight infant and to use betamethasone dipropionate lotion (augmented), 0.05% on the smallest area of skin and for the shortest duration possible. In animal reproduction studies, increased malformations, including umbilical hernias, cephalocele, and cleft palate, were observed after intramuscular administration of betamethasone dipropionate to pregnant rabbits. The available data do not allow the calculation of relevant comparisons between the systemic exposure of betamethasone dipropionate in animal studies to the systemic exposure that would be expected in humans after topical use of betamethasone dipropionate lotion (augmented), 0.05% (see Data). The background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Data Animal Data Betamethasone dipropionate has been shown to cause malformations in rabbits when given by the intramuscular route at doses of 0.05 mg/kg. The abnormalities observed included umbilical hernias, cephalocele, and cleft palate.
How Supplied
16 HOW SUPPLIED/STORAGE AND HANDLING Betamethasone Dipropionate Lotion USP (Augmented), 0.05% is supplied as follows: NDC 0168-0267-30, 30 mL bottle NDC 0168-0267-60, 60 mL bottle Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature].
About This Information
This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.
What are side effects?
Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.
What are drug interactions?
Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.