User:Mr. Ibrahem/Adapalene

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Mr. Ibrahem/Adapalene
Clinical data
Trade namesDifferin, Pimpal, Gallet, Adelene, others
AHFS/Drugs.comMonograph
MedlinePlusa604001
License data
Pregnancy
category
  • AU: D
Routes of
administration
Topical
Drug classRetinoids[1]
Legal status
Legal status
  • AU: S4 (Prescription only) / S3
  • CA: ℞-only
  • UK: POM (Prescription only)
  • US: OTC / Rx-only
Pharmacokinetic data
BioavailabilityVery low
ExcretionBile
Identifiers
  • 6-[3-(1-adamantyl)-4-methoxyphenyl]naphthalene-2-carboxylic acid
Chemical and physical data
FormulaC28H28O3
Molar mass412.529 g·mol−1
3D model (JSmol)
  • COC1=C(C=C(C=C1)C2=CC3=C(C=C2)C=C(C=C3)C(=O)O)C45CC6CC(C4)CC(C6)C5
  • InChI=InChI=1S/C28H28O3/c1-31-26-7-6-23(21-2-3-22-12-24(27(29)30)5-4-20(22)11-21)13-25(26)28-14-17-8-18(15-28)10-19(9-17)16-28/h2-7,11-13,17-19H,8-10,14-16H2,1H3,(H,29,30) checkY
  • Key:LZCDAPDGXCYOEH-UHFFFAOYSA-N checkY
  (verify)

Adapalene, sold under the brand name Differin among others, is a medication primarily used to treat acne.[2] Other uses may include molluscum contagiosum and actinic keratoses.[1] It is applied to the skin.[2]

Common side effects include redness, skin peeling, dry skin, and itchiness.[2] Other side effects may include sunburns.[2] It may result in less irritation than tazarotene.[1] It should not be used in pregnancy.[3] It is a third-generation retinoid and binds to the retinoic acid receptor (RAR).[1] It is more stable compared to tretinoin and tazarotene when exposed to sunlight.[1]

Adapalene was approved for medical use in the United States in 1996.[2] It is available as a generic medication.[4] In the United Kingdom 45 grams costs the NHS about £16 as of 2021.[3] This amount in the United States is about 45 USD.[4] It also comes mixed with benzoyl peroxide.[3]

References[edit]

  1. ^ a b c d e Tolaymat, L; Zito, PM (January 2021). "Adapalene". PMID 29494115. {{cite journal}}: Cite journal requires |journal= (help)
  2. ^ a b c d e f g "Adapalene Monograph for Professionals". Drugs.com. Archived from the original on 31 January 2021. Retrieved 13 January 2022.
  3. ^ a b c BNF 81: March-September 2021. BMJ Group and the Pharmaceutical Press. 2021. p. 1313. ISBN 978-0857114105.
  4. ^ a b "Adapalene Prices, Coupons & Savings Tips - GoodRx". GoodRx. Archived from the original on 27 June 2020. Retrieved 13 January 2022.