Product Information
NITROGLYCERIN 400 MCG SPRAY is a generic product labeled by Prasco Laboratories, priced at $15.4053 per GM under NDC 66993024141. Its NADAC has been published 86 times since Jan 1, 2025.
FDA first approved this application on Oct 31, 1985. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
400 ug/1
Manufacturer
Prasco LaboratoriesNDC
66993024141
Classification
Generic
Dosage Form
SPRAY
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
NITROGLYCERINApproval Type
Authorized Generic (NDA)
FDA Application
NDA018705FDA Approved
10/31/1985
TE Code
AB
On Market Since
12/2/2024
Pharmacological Classes
Price Statistics
The NADAC for NITROGLYCERIN 400 MCG SPRAY has been published 86 times since Jan 1, 2025, and over the history we have for it it has held within roughly two percent of its current level. The table below summarizes its recorded NADAC range and movement.
| Current price | $15.4053 per GM |
|---|---|
| All-time high | $19.9731 (Mar 11, 2026) |
| All-time low | $14.2747 (Feb 19, 2025) |
| 52-week high | $19.9731 |
| 52-week low | $14.9810 |
| Median price | $16.0441 |
| Average price | $16.6083 |
| Largest weekly change | +8.9% (Nov 19, 2025) |
| Weeks tracked | 86 |
| Tracking since | Jan 1, 2025 |
Generic Alternatives
The matcher finds 3 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of NITROGLYCERIN 400 MCG SPRAY?
The current National Average Drug Acquisition Cost (NADAC) for NITROGLYCERIN 400 MCG SPRAY, manufactured by Prasco Laboratories, is $15.4053 per GM (NDC 66993024141), effective Aug 19, 2026.
How has the price of NITROGLYCERIN 400 MCG SPRAY changed over time?
Over the history we have for it, the NADAC for NITROGLYCERIN 400 MCG SPRAY has held within roughly two percent of its current level. It has been tracked across 86 weekly CMS publications since Jan 1, 2025.
What are the highest and lowest recorded NADAC prices for NITROGLYCERIN 400 MCG SPRAY?
Since Jan 1, 2025, the NADAC for NITROGLYCERIN 400 MCG SPRAY has ranged from a low of $14.2747 (Feb 19, 2025) to a high of $19.9731 (Mar 11, 2026), with a median of $16.0441 per GM.
Are there cheaper alternatives to NITROGLYCERIN 400 MCG SPRAY?
3 manufacturers publish a NADAC-priced product with the same active ingredient and strength as NITROGLYCERIN 400 MCG SPRAY in a comparable dosage form, but none are currently priced below it.
Who manufactures NITROGLYCERIN 400 MCG SPRAY?
NITROGLYCERIN 400 MCG SPRAY (NDC 66993024141) is labeled by Prasco Laboratories, and CMS classifies it as a generic product.