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Beclometasone or beclomethasone, also known as beclomethasone dipropionate, and sold under the brand name Qvar among others, is a steroid medication. [1] It is available as an inhaler, cream, pills, and nasal spray. [2] The inhaled form is used in the long-term management of asthma. [1] The cream may be used for dermatitis and psoriasis. [3]
Glucocorticoid drugs currently being used act nonselectively, so in the long run they may impair many healthy anabolic processes. To prevent this, much research has been focused recently on the elaboration of selectively acting glucocorticoid drugs. Side effects include: Immunodeficiency (see section below)
Δ 7-Prednisolone 21-acetate; Alclometasone dipropionate; Amcinonide (triamcinolone acetate cyclopentanonide); Chloroprednisone acetate; Ciclometasone (a corticosteroid 21-[4-[(acetylamino)methyl]cyclohexyl]carboxylate ester)
Corticosteroids are a class of steroid hormones that are produced in the adrenal cortex of vertebrates, as well as the synthetic analogues of these hormones.Two main classes of corticosteroids, glucocorticoids and mineralocorticoids, are involved in a wide range of physiological processes, including stress response, immune response, and regulation of inflammation, carbohydrate metabolism ...
They are defined by substitution with a methyl group at the C16α or C16β position of the pregnane steroid nucleus. Examples of methasones include alclometasone , amelometasone , beclometasone , betamethasone , cormetasone , desoximetasone , dexamethasone , flumetasone , halometasone , icometasone , mometasone , and paramethasone , among others.
Major League Baseball's drug policy prohibits players from using, possessing, selling, facilitating the sale of, distributing, or facilitating the distribution of any Drug of Abuse and/or Steroid. Any and all drugs or substances listed under Schedule II of the Controlled Substances Act are considered drugs of abuse covered by the Program ...
Cortisone is a pregnene (21-carbon) steroid hormone.It is a naturally-occurring corticosteroid metabolite that is also used as a pharmaceutical prodrug. Cortisol is converted by the action of the enzyme corticosteroid 11-beta-dehydrogenase isozyme 2 into the inactive metabolite cortisone, particularly in the kidneys.
The B-ring of the parent steroid is broken between C9 and C10 to yield D vitamins. A secosteroid (/ ˈ s ɛ k oʊ ˌ s t ɛ r ɔɪ d /) is a type of steroid with a "broken" ring. The word secosteroid derives from the Latin verb secare meaning "to cut", [2]: 241 and 'steroid'. Secosteroids are described as a subclass of steroids under the IUPAC ...