Who are Buspirone and Grapefruit Juice's main competitors?

No direct comparators detected in our index.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-16 · How we verify

Buspirone and Grapefruit Juice — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Buspirone and Grapefruit Juice (Buspirone and Grapefruit Juice) competitive landscape: 0 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Serotonin 5-HT1A receptor partial agonist (buspirone component). Area: Psychiatry / Neurology.

marketed Serotonin 5-HT1A receptor partial agonist (buspirone component) 5-HT1A receptor (buspirone); CYP3A4 enzyme (grapefruit juice inhibition) Psychiatry / Neurology Small molecule Live · refreshed every 30 min

Target snapshot

Buspirone and Grapefruit Juice (Buspirone and Grapefruit Juice) — North Dakota State University. Buspirone acts as a serotonin 5-HT1A receptor partial agonist, while grapefruit juice inhibits CYP3A4 metabolism, increasing buspirone bioavailability and plasma concentrations.

Comparator set

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

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
Buspirone and Grapefruit Juice TARGET	Buspirone and Grapefruit Juice	North Dakota State University	marketed	Serotonin 5-HT1A receptor partial agonist (buspirone component)	5-HT1A receptor (buspirone); CYP3A4 enzyme (grapefruit juice inhibition)

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 (Serotonin 5-HT1A receptor partial agonist (buspirone component) class)

North Dakota State University · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Buspirone and Grapefruit Juice — Competitive Intelligence Brief. https://druglandscape.com/ci/buspirone-and-grapefruit-juice. Accessed 2026-05-16.

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