NDC codes

FDA NDC Directory
Product NDC (as listed)50090-7716Labeler and product segments. Claims need a package NDC.
Product NDC at billing width50090-7716Add the package segment from the table below.
Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC11-digit (billing)PackageCopy
50090-7716-05009077160030 TABLET in 1 BOTTLE (50090-7716-0)Marketed from Oct 15, 2025
50090-7716-15009077160160 TABLET in 1 BOTTLE (50090-7716-1)Marketed from Oct 15, 2025

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary)
tizanidine
Generic name (nonproprietary)
tizanidine
Active ingredients
Tizanidine hydrochloride — 2 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 218920
Marketing start
Listing expires
Other FDA classes
Adrenergic alpha2-Agonists (Mechanism)
Identifiers
Product ID 50090-7716_9edb8ad4-7e86-4eb9-b5b9-466b466c3fe7SPL ID 9edb8ad4-7e86-4eb9-b5b9-466b466c3fe7SPL set ID 52830423-0430-410e-93af-169dc11b3565RxCUI 313412UNII B53E3NMY5C
Pharmacologic class
Central alpha-2 Adrenergic Agonist

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N450090771600 followed by a unit qualifier and the quantity

Package 50090-7716-00. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective .

Indications (excerpt from the label)

Tizanidine tablets are indicated for the treatment of spasticity in adults. Tizanidine tablets are a central alpha-2-adrenergic agonist indicated for the treatment of spasticity. ( 1 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 218920

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 218920
ProductStrengthForm · routeLabelerProduct NDC
tizanidineTizanidine hydrochloride 4 mg/1TabletOralPreferred Pharmaceuticals Inc.68788-4159
tizanidineTizanidine hydrochloride 2 mg/1TabletOralRising Pharma Holdings, Inc.64980-658
tizanidineTizanidine hydrochloride 4 mg/1TabletOralRising Pharma Holdings, Inc.64980-659

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