Serotonin (serotonin (hydrochloride)) NDC 43857-0245

NDC codes

FDA NDC Directory

Product NDC (as listed)43857-0245Labeler and product segments. Claims need a package NDC.

Product NDC at billing width43857-0245Add 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 NDC	11-digit (billing)	Package	Copy
43857-0245-1	43857024501	60 mL in 1 BOTTLE, DROPPER (43857-0245-1)Marketed from May 24, 2016

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): Serotonin
Generic name (nonproprietary): serotonin (hydrochloride)
Active ingredients: Serotonin hydrochloride — 6 [hp_X]/mL
Dosage form: Liquid
Route: Oral
Labeler: BioActive Nutritional, Inc.
Product type: Over-the-counter drug
Marketing category: Unapproved homeopathic
Marketing start: Sep 30, 2013
Listing expires: Dec 31, 2027
Identifiers: Product ID 43857-0245_d9a6f16b-d0bc-4558-98bd-3b31c1af9472SPL ID d9a6f16b-d0bc-4558-98bd-3b31c1af9472SPL set ID 396ace51-5d9b-4e76-a8d0-f3c9f53b523bUNII GKN429M9VSUPC 0810184340386

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

N443857024501 followed by a unit qualifier and the quantity

Package 43857-0245-01. 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 Apr 3, 2026.

Indications (excerpt from the label)

USES: For temporary relief of nervousness, anxiety, mood swings, joint pains, weakness, drowsiness, itching & lethargy.** **Claims based on traditional homeopathic practice, not accepted medical evidence. Not FDA evaluated.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)