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Isotretinoin, also known as 13-cis-retinoic acid and sold under the brand name Accutane among others, is a medication used to treat skin diseases like harlequin-type ichthyosis, and lamellar ichthyosis, and severe cystic acne or moderate acne that is unresponsive to antibiotics. [6]
This is a list of 5α-reductase inhibitors (5α-RIs), drugs which inhibit one or more isoforms of the enzyme 5α-reductase.This enzyme is responsible for the conversion of the androgen hormone testosterone into the more potent dihydrotestosterone (DHT) and is essential for the production of neurosteroids like allopregnanolone, tetrahydrodeoxycorticosterone (THDOC), and 3α-androstanediol from ...
Isotretinoin is a pharmaceutical derivative of retinoic acid (a metabolite of vitamin A). Its mechanism of action is believed to involve reduction in the amount of sebum produced by sebaceous glands on the skin's surface.
The name isotretinoin is the same root tretinoin plus the prefix iso-. Regarding pronunciation, the following variants apply equally to both tretinoin and isotretinoin. Given that retinoic is pronounced / ˌ r ɛ t ɪ ˈ n oʊ ɪ k /, [43] [44] [42] [45] it is natural that / ˌ t r ɛ t ɪ ˈ n oʊ ɪ n / is a commonly heard pronunciation.
Retinoic acid (simplified nomenclature for all-trans-retinoic acid) is a metabolite of vitamin A 1 (all-trans-retinol) that is required for embryonic development, male fertility, regulation of bone growth and immune function. [2]
For example, if there is a problem with the data a patient or prescriber enters, the patient may be locked out of the system, unable to obtain the drug, for that 30-day cycle. [10] Additionally, if a patient who can become pregnant misses their 7-day prescription pick-up window, the patient must return to the prescriber for another pregnancy ...
Before creating an essay, it is a good idea to check if similar essays already exist. Check the "see also" section of relevant guidelines and related essays, or perform a search of Help and Project pages. If you find an essay similar to the one you intend to write, it is recommended you modify the existing one to include your ideas.
In English essay first meant "a trial" or "an attempt", and this is still an alternative meaning. The Frenchman Michel de Montaigne (1533–1592) was the first author to describe his work as essays; he used the term to characterize these as "attempts" to put his thoughts into writing. Subsequently, essay has been