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Citalopram HCl — Competitive Intelligence Brief

Citalopram HCl (Citalopram HCl) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Selective serotonin reuptake inhibitor (SSRI). Area: Psychiatry / Mental Health.

marketed Selective serotonin reuptake inhibitor (SSRI) Serotonin transporter (SERT) Psychiatry / Mental Health Small molecule Live · refreshed every 30 min

Target snapshot

Citalopram HCl (Citalopram HCl) — Universitaire Ziekenhuizen KU Leuven. Citalopram selectively inhibits the reuptake of serotonin at the neuronal synapse, increasing serotonin availability in the brain.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Citalopram HCl TARGET Citalopram HCl Universitaire Ziekenhuizen KU Leuven marketed Selective serotonin reuptake inhibitor (SSRI) Serotonin transporter (SERT)
Lexapro escitalopram Generic (originally Lundbeck/Forest) marketed Selective Serotonin Reuptake Inhibitor (SSRI) Serotonin (5-HT) reuptake transporter 2002-08-14
Prozac fluoxetine Eli Lilly and Company marketed Selective Serotonin Reuptake Inhibitor (SSRI) Serotonin reuptake transporter 1987-12-29
citalopram (celexa) citalopram (celexa) Sunnybrook Health Sciences Centre marketed Selective serotonin reuptake inhibitor (SSRI) Serotonin transporter (SERT)
escitalopram and sertraline escitalopram and sertraline Oregon Health and Science University marketed Selective serotonin reuptake inhibitor (SSRI) Serotonin transporter (SERT)
High severity group: Escitalopram High severity group: Escitalopram University of Texas Southwestern Medical Center marketed Selective serotonin reuptake inhibitor (SSRI) Serotonin transporter (SERT)
Cipralex (escitalopram) Cipralex (escitalopram) Medical University of Vienna marketed Selective serotonin reuptake inhibitor (SSRI) Serotonin transporter (SERT)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Selective serotonin reuptake inhibitor (SSRI) class)

  1. University of Texas Southwestern Medical Center · 3 drugs in this class
  2. Johns Hopkins University · 2 drugs in this class
  3. GlaxoSmithKline · 2 drugs in this class
  4. Daiichi Sankyo Co., Ltd. · 1 drug in this class
  5. Guangdong Provincial People's Hospital · 1 drug in this class
  6. Janssen Research & Development, LLC · 1 drug in this class
  7. Medical University of Vienna · 1 drug in this class
  8. Massachusetts General Hospital · 1 drug in this class
  9. Fundació Sant Joan de Déu · 1 drug in this class
  10. Centre Hospitalier Universitaire Dijon · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Citalopram HCl — Competitive Intelligence Brief. https://druglandscape.com/ci/citalopram-hcl. Accessed 2026-05-16.

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