Product Information
KARBINAL ER 4 MG/5 ML SUSP is a brand product labeled by Aytu Therapeutics, LLC, priced at $1.1958 per ML under NDC 23594010105. Its NADAC has been published 420 times since May 9, 2018.
Strength
4 mg/5mL
Manufacturer
Aytu Therapeutics, LLCNDC
23594010105
Classification
Brand
Dosage Form
SUSPENSION, EXTENDED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
CARBINOXAMINE MALEATEApproval Type
New Drug (NDA)
FDA Application
NDA022556On Market Since
1/3/2014
Pharmacological Classes
Price Statistics
The NADAC for KARBINAL ER 4 MG/5 ML SUSP has been published 420 times since May 9, 2018, and over the history we have for it it has risen 33.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $1.1958 per ML |
|---|---|
| All-time high | $1.2026 (Nov 13, 2024) |
| All-time low | $0.8972 (May 9, 2018) |
| 52-week high | $1.1994 |
| 52-week low | $1.1925 |
| Median price | $1.0889 |
| Average price | $1.1048 |
| Largest weekly change | +9.9% (Apr 3, 2024) |
| Weeks tracked | 420 |
| Tracking since | May 9, 2018 |
Generic Alternatives
The matcher finds 2 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 2 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 20% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Frequently asked questions
What is the NADAC price of KARBINAL ER 4 MG/5 ML SUSP?
The current National Average Drug Acquisition Cost (NADAC) for KARBINAL ER 4 MG/5 ML SUSP, manufactured by Aytu Therapeutics, LLC, is $1.1958 per ML (NDC 23594010105), effective Jun 24, 2026.
How has the price of KARBINAL ER 4 MG/5 ML SUSP changed over time?
Over the history we have for it, the NADAC for KARBINAL ER 4 MG/5 ML SUSP has risen 33.3%. It has been tracked across 420 weekly CMS publications since May 9, 2018.
What are the highest and lowest recorded NADAC prices for KARBINAL ER 4 MG/5 ML SUSP?
Since May 9, 2018, the NADAC for KARBINAL ER 4 MG/5 ML SUSP has ranged from a low of $0.8972 (May 9, 2018) to a high of $1.2026 (Nov 13, 2024), with a median of $1.0889 per ML.
Are there cheaper alternatives to KARBINAL ER 4 MG/5 ML SUSP?
Yes. 2 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, CARBINOXAMINE 4 MG/5 ML LIQUID, is $0.9565 per ML — about 20% below KARBINAL ER 4 MG/5 ML SUSP.
Who manufactures KARBINAL ER 4 MG/5 ML SUSP?
KARBINAL ER 4 MG/5 ML SUSP (NDC 23594010105) is labeled by Aytu Therapeutics, LLC, and CMS classifies it as a brand product.
Related Drugs
Same classification