Desoximetasone Generic Ointment
Name: Desoximetasone Generic Ointment
- Desoximetasone Generic Ointment mg
- Desoximetasone Generic Ointment action
- Desoximetasone Generic Ointment drug
Description
Desoximetasone Ointment, USP 0.25% contains the active synthetic corticosteroid desoximetasone. The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents.
Each gram of Desoximetasone Ointment, USP 0.25% contains 2.5 mg of desoximetasone in an ointment base consisting of fractionated coconut oil and white petrolatum.
The chemical name of desoximetasone is Pregna-1, 4-diene-3, 20-dione, 9-fluoro-11, 21-dihydroxy- 16-methyl-, (11β,16α)-.
Desoximetasone has the molecular formula C22H29FO4 and a molecular weight of 376.47. The CAS Registry Number is 382-67-2.
The structural formula is:
Side effects
The following local adverse reactions are reported infrequently with topical corticosteroids, but may occur more frequently with the use of occlusive dressings. 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, and miliaria.
In controlled clinical studies the incidence of adverse reactions was low (0.3%) for Desoximetasone Ointment and included mild burning sensation at the site of application.
To report SUSPECTED ADVERSE REACTIONS, contact G&W Laboratories , Inc. at 1-800- 922-1038 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Clinical pharmacology
Topical corticosteroids share anti-inflammatory, antipruritic and vasoconstrictive actions.
The mechanism of anti-inflammatory activity of the topical corticosteroids is unclear. Various laboratory methods, including vasoconstrictor assays, are used to compare and predict potencies and/or clinical efficacies of the topical corticosteroids. There is some evidence to suggest that a recognizable correlation exists between vasoconstrictor potency and therapeutic efficacy in man.
Pharmacokinetics
The extent of percutaneous absorption of topical corticosteroids is determined by many factors including the vehicle, the integrity of the epidermal barrier, and the use of occlusive dressings.
Topical corticosteroids can be absorbed from normal intact skin. Inflammation and/or other disease processes in the skin increase percutaneous absorption. Occlusive dressings substantially increase the percutaneous absorption of topical corticosteroids. Thus, occlusive dressings may be a valuable therapeutic adjunct for treatment of resistant dermatoses.
Once absorbed through the skin, topical corticosteroids are handled through pharmacokinetic pathways similar to systemically administered corticosteroids. Corticosteroids are bound to plasma proteins in varying degrees. Corticosteroids are metabolized primarily in the liver and are then excreted by the kidneys. Some of the topical corticosteroids and their metabolites are also excreted into the bile.
Pharmacokinetic studies in men with Desoximetasone Ointment 0.25% with tagged desoximetasone showed no detectable level (limit of sensitivity: 0.003 mcg/mL) in 1 subject and 0.004 and 0.006 mcg/mL in the remaining 2 subjects in the blood when it was applied topically on the back followed by occlusion for 24 hours. The extent of absorption for the ointment was 7% based on radioactivity recovered from urine and feces. Seven days after application, no further radioactivity was detected in urine or feces. Studies with other similarly structured steroids have shown that predominant metabolite reaction occurs through conjugation to form the glucuronide and sulfate ester.
Patient information
Patients using topical corticosteroids should receive the following information and instructions:
- This medication is to be used as directed by the physician. It is for external use only. Avoid contact with the eyes.
- Patients should be advised not to use this medication for any disorder other than that for which it was prescribed.
- The treated skin area should not be bandaged or otherwise covered or wrapped so as to be occlusive unless directed by the physician.
- Patients should report any signs of local adverse reactions, especially under occlusive dressings.
- Other corticosteroid-containing products should not be used with Desoximetasone Ointment without first consulting with the physician.
As with other corticosteroids, therapy should be discontinued when control is achieved. If no improvement is seen within 4 weeks, contact the physician.
Related drugs
- Cutivate
- Cutivate Lotion
- Cutivate Ointment
- Topicort
© Desoximetasone Generic Patient Information is supplied by Cerner Multum, Inc. and Desoximetasone Generic Consumer information is supplied by First Databank, Inc., used under license and subject to their respective copyrights.