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OTC
CITALOPRAM (CITALOPRAM HYDROBROMIDE)
INN: CITALOPRAM (CITALOPRAM HYDROBROMIDE)
Data updated: 2026-04-25
Available in:
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About This Product
Manufacturer
User Reviews
Reviews reflect personal experiences and are not medical advice. Always consult your doctor.
KNIGHT THERAPEUTICS INC.
ATC Code
N06AB04
Source
DPD · 02295431
USDailyMed:Citalopram
AU:C
N06AB04(WHO)
AU:S4(Prescription only)BR:Class C1(Other controlled substances)CA:℞-onlyUK:POM(Prescription only)US:℞-only
(RS)-1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile
59729-33-8Y
2771
7547
DB00215Y
2669Y
0DHU5B8D6V
D07704Yas salt:D00822Y
CHEBI:3723Y
ChEMBL549Y
DTXSID8022826
Interactive image
Fc1ccc(cc1)C3(OCc2cc(C#N)ccc23)CCCN(C)C
InChI=1S/C20H21FN2O/c1-23(2)11-3-10-20(17-5-7-18(21)8-6-17)19-9-4-15(13-22)12-16(19)14-24-20/h4-9,12H,3,10-11,14H2,1-2H3YKey:WSEQXVZVJXJVFP-UHFFFAOYSA-NY
Citalopram, sold under the brand nameCelexaamong others, is anantidepressantof theselective serotonin reuptake inhibitor(SSRI) class.It is used to treatmajor depressive disorder,obsessive compulsive disorder,panic disorder, andsocial phobia.The antidepressant effects may take one to four weeks to occur.It is typically takenorally(swallowed by mouth).In someEuropeancountries, it is sometimes givenintravenously(injected into a vein) to initiate treatment, before switching to the oral route of administration for continuation of treatment.It has also been used intravenously in other parts of the world in some other circumstances.
Common side effects include nausea, trouble sleeping,sexual problems, shakiness, feeling tired, and sweating.In some patients, sexual dysfunction may persist even after the drug is discontinued, a condition known aspost-SSRI sexual dysfunction; regulatory agencies including theEuropean Medicines AgencyandHealth Canadahave recommended that citalopram's product labeling warn of this risk.Serious side effects include an increased risk ofsuicidein those under the age of 25,serotonin syndrome,glaucoma, andQT prolongation.
Citalopram was approved for medical use in the United States in 1998.It is on theWorld Health Organization's List of Essential Medicines.It is available as ageneric medication.In 2023, it was the 43rd most commonly prescribed medication in the United States, with more than 14million prescriptions.