Diphenhydramine Hcl
57 NDCs across 13 manufacturers|57 Generic,0 Brand
Diphenhydramine Hcl is used to treat anxiety disorders, motion sickness, nausea, rhinitis, allergic, perennial, sleep initiation and maintenance disorders and sneezing, per the National Library of Medicine's MED-RT classification.
▸ More about this market▾ Less
In 2024, Medicare Part D spent $1 million on Diphenhydramine Hcl across 61,000 claims for 23,000 beneficiaries.
Diphenhydramine Hcl is available as 57 NDCs from 13 manufacturers (57 generic, 0 brand), with NADAC prices from $0.02 to $0.11 per EA — the most expensive product costs about 5.7× the cheapest. Every pack size and labeler in this drug market is compared side-by-side below.
Total NDCs
57
57G / 0B
Manufacturers
13
competing in market
Price Spread
$0.02 – $0.11
per EA, 40 of 57 NDCs
7d Activity
avg -1.5% WoW · of 57 NDCs
Market Price Trend
Monthly average NADAC per unit, split by generic and brand.
Explore this market from other angles
Move from the molecule page into the supplier, class, and trend views that create the strongest internal-link cluster for this market.
Top supplier
AmerisourceBergen manufacturer profile
Open the supplier page for the manufacturer with the strongest footprint in this market.
Lead class
Histamine-1 Receptor Antagonist class view
See how this market rolls up into the broader therapeutic class and compare other drugs in the same bucket.
Trend hub
Latest market trends
Move from this single molecule into the current cross-market mover and volatility view.
Guide
How to interpret NADAC
Review the benchmark methodology behind the prices and spreads shown on this market page.
Manufacturer Breakdown
13 manufacturers producing DIPHENHYDRAMINE HCL
Frequently Asked Questions
What is Diphenhydramine Hcl used to treat?
Diphenhydramine Hcl is used to treat anxiety disorders, motion sickness, nausea, rhinitis, allergic, perennial, sleep initiation and maintenance disorders and sneezing, per the National Library of Medicine's MED-RT classification.
How much does Medicare spend on Diphenhydramine Hcl?
In 2024, Medicare Part D spent $1 million on Diphenhydramine Hcl across 61,000 claims for 23,000 beneficiaries.
How many Diphenhydramine Hcl products are on the market?
The Diphenhydramine Hcl drug market contains 57 NDCs from 13 manufacturers — 57 generic and 0 brand products.
What is the price range for Diphenhydramine Hcl?
NADAC reference prices for Diphenhydramine Hcl range from $0.0197 to $0.1130 per EA — the most expensive product costs about 5.7× the cheapest. 17 additional products are priced per different units (e.g. liquids per ML) and aren't directly comparable.
Which manufacturers make Diphenhydramine Hcl?
13 manufacturers list Diphenhydramine Hcl in NADAC. Ranked by number of NDCs, the largest are AmerisourceBergen (11), Strategic Sourcing Services LLC (9), Cardinal Health (9), Major Pharmaceuticals (8), Chain Drug Marketing Association (4).
How has the price of Diphenhydramine Hcl changed recently?
Over the past 7 days, 3 Diphenhydramine Hcl NDCs rose and 35 fell, with a market-wide average change of -1.5%.