HALOG

INDICATIONS AND USAGE HALOG SOLUTION (Halcinonide Topical Solution, USP) 0.1% is indicated for the relief of the inflammatory and pruritic manifestations of corticosteroid-responsive dermatoses.

DOSAGE AND ADMINISTRATION Apply HALOG SOLUTION (Halcinonide Topical Solution, USP) 0.1% to the affected area two to three times daily. Occlusive Dressing Technique Occlusive dressings may be used for the management of psoriasis or other recalcitrant conditions. Apply the solution to the lesion, cover with a pliable nonporous film, and seal the edges. If needed, additional moisture may be provided by covering the lesion with a dampened clean cotton cloth before the nonporous film is applied or by briefly wetting the affected area with water immediately prior to applying the medication. The frequency of changing dressings is best determined on an individual basis. It may be convenient to apply Halcinonide Topical Solution, USP 0.1% under an occlusive dressing in the evening and to remove the dressing in the morning (i.e., 12-hour occlusion). When utilizing the 12-hour occlusion regimen, additional solution should be applied, without occlusion, during the day. Reapplication is essential at each dressing change. If an infection develops, the use of occlusive dressings should be discontinued and appropriate antimicrobial therapy instituted.

CONTRAINDICATIONS Topical corticosteroids are contraindicated in those patients with a history of hypersensitivity to any of the components of the preparations.

ADVERSE REACTIONS The following local adverse reactions are reported infrequently with topical corticosteroids, but may occur more frequently with the use of occlusive dressings (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, and miliaria.

DESCRIPTION The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents. The steroids in this class include halcinonide. Halcinonide is designated chemically as 21-Chloro-9-fluoro-11β,16α, 17-trihydroxypregn-4-ene-3,20-dione cyclic 16,17-acetal with acetone. Graphic formula: C 24 H 32 ClFO 5 , MW 454.96, CAS-3093-35-4 Each mL of 0.1% HALOG SOLUTION (Halcinonide Topical Solution, USP) contains 1 mg halcinonide, edetate disodium, polyethylene glycol 300, and purified water with butylated hydroxytoluene as an antioxidant. halcinonide solution chemical structure

OVERDOSAGE Topically applied corticosteroids can be absorbed in sufficient amounts to produce systemic effects (see PRECAUTIONS: General ).

HOW SUPPLIED HALOG® SOLUTION (Halcinonide Topical Solution, USP) 0.1% is supplied in plastic squeeze bottles containing 120 mL (NDC 64950-127-12) of solution. Storage Store at room temperature; avoid freezing and temperatures above 104° F. To report SUSPECTED ADVERSE REACTIONS, contact Allucent at 1-866-511-6754 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. Distributed by: Genus Lifesciences Inc. Allentown, PA 18102 Revised: May 2025 5261181 50