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Zolpidem Hemitartrate — Competitive Intelligence Brief

Zolpidem Hemitartrate (Zolpidem Hemitartrate) competitive landscape: 5 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Non-benzodiazepine hypnotic (Z-drug). Area: Neurology / Sleep Medicine.

marketed Non-benzodiazepine hypnotic (Z-drug) GABA-A receptor (alpha-1 subunit selective) Neurology / Sleep Medicine Small molecule Live · refreshed every 30 min

Target snapshot

Zolpidem Hemitartrate (Zolpidem Hemitartrate) — EMS. Zolpidem hemitartrate is a sedative-hypnotic that binds to GABA-A receptors in the brain to enhance inhibitory neurotransmission and promote sleep onset.

Comparator set (5 drugs)

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

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Zolpidem Hemitartrate TARGET Zolpidem Hemitartrate EMS marketed Non-benzodiazepine hypnotic (Z-drug) GABA-A receptor (alpha-1 subunit selective)
Zolpidem IR Zolpidem IR Astellas Pharma Inc marketed Non-benzodiazepine hypnotic (Z-drug) GABA-A receptor (alpha-1 subunit selective)
Zolpidem MR Zolpidem MR Astellas Pharma Inc marketed Non-benzodiazepine hypnotic (Z-drug) GABA-A receptor (alpha-1 subunit selective)
Zolpidem CR Zolpidem CR Henry Ford Health System marketed Non-benzodiazepine hypnotic (Z-drug) GABA-A receptor (alpha-1 subunit selective)
Zolpidem (SL800750) Zolpidem (SL800750) Sanofi marketed Non-benzodiazepine hypnotic (Z-drug) GABA-A receptor (alpha-1 subunit selective)
GSK1755165; placebo; zopiclone GSK1755165; placebo; zopiclone GlaxoSmithKline phase 3 Non-benzodiazepine hypnotic (Z-drug) GABA-A receptor

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 (Non-benzodiazepine hypnotic (Z-drug) class)

  1. Astellas Pharma Inc · 2 drugs in this class
  2. EMS · 1 drug in this class
  3. GlaxoSmithKline · 1 drug in this class
  4. Henry Ford Health System · 1 drug in this class
  5. Sanofi · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Zolpidem Hemitartrate — Competitive Intelligence Brief. https://druglandscape.com/ci/zolpidem-hemitartrate. Accessed 2026-05-14.

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