Article · Wikipedia archive · Last revised Jul 20, 2026

Proroxan

Proroxan is a pharmaceutical drug used as an antihypertensive and in the treatment of Ménière's disease, motion sickness, and allergic dermatitis.

Last revised
Jul 20, 2026
Read time
≈ 1 min
Length
155 w
Citations
5
Source
Proroxan
Clinical data
Other namesPyrroxane, Pirroksan
Legal status
Legal status
  • Rx in Russia
Identifiers
  • 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(3-phenylpyrrolidin-1-yl)propan-1-one
CAS Number
PubChem CID
UNII
KEGG
CompTox Dashboard (EPA)
Chemical and physical data
FormulaC21H23NO3
Molar mass337.419 g·mol−1
3D model (JSmol)
  • C1CN(CC1C2=CC=CC=C2)CCC(=O)C3=CC4=C(C=C3)OCCO4
  • InChI=1S/C21H23NO3/c23-19(17-6-7-20-21(14-17)25-13-12-24-20)9-11-22-10-8-18(15-22)16-4-2-1-3-5-16/h1-7,14,18H,8-13,15H2
  • Key:GZIISXIDAZYOLI-UHFFFAOYSA-N

Proroxan (INN; also known as pyrroxane and pirroksan) is a pharmaceutical drug used as an antihypertensive and in the treatment of Ménière's disease, motion sickness, and allergic dermatitis.12

Proroxan is a non-selective alpha-blocker (α-adrenoreceptor antagonist).1

Proroxan was developed in the 1970s at the Institute of Toxicology of the USSR Ministry of Health3 and today is primarily used in Russia. Though originally developed as an antihypertensive, its use can lead to a decrease in alcohol and drug consumption. Currently proroxan is used almost exclusively in psychiatry, narcology, and neurology.3

References

References

  1. "Proroxan hydrochloride". Inxight Drugs. National Institutes of Health.
  2. "ПРОРОКСАН (PROROXAN) ОПИСАНИЕ". vidal.ru.
  3. Shabanov PD (2020). "Clinical pharmacology of pyrroxane (proroxane)". Reviews on Clinical Pharmacology and Drug Therapy (in Russian). 18 (4): 335–350. doi:10.17816/RCF184335-350. S2CID 234440112.