United States· US:66715-8882_2c0e106c-16f3-ff4e-e063-6294a90a7dbb
CIRCLE K sterile eye drops
A medicinal product containing tetrahydrozoline hydrochloride, registered in United States by Lil' Drug Store Products, Inc..
Checked against FDA National Drug Code directory (United States) on
Informational only — not a medical device.
The record
At a glance
FDA National Drug Code directory (United States)- Active substance
- TETRAHYDROZOLINE HYDROCHLORIDE
- Manufacturer
- Lil' Drug Store Products, Inc.
- Country
- United States (US)
- ATC code
- —
- Reimbursed
- Not published by this register
- Source register
- FDA National Drug Code directory (United States)
- Last checked
- September 27, 2026
Packs & prices · 2
- ndc1166715888211 BOTTLE, DROPPER in 1 BOX (66715-8882-1) / 15 mL in 1 BOTTLE, DROPPER
- ndc1166715-8882-1
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Same medicine, other countries
Tetrahydrozoline hydrochloride in 8 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- PolandStarazolinZakłady Farmaceutyczne POLPHARMA S.A.
- FinlandOFTAN STARINESanten Oy
- BelgiumVisine 0.5 mg/mlKenvue Belgium
- SwitzerlandVisine Classic Hydro 0,5 mg/ml, AugentropfenJNTL Consumer Health II (Switzerland) GmbH
- CzechiaVISINE RAPIDMcNeil Healthcare (Ireland) Limited, Dublin
- SpainOPTISPRING 0,5 MG/ML COLIRIO EN SOLUCIONLaboratorios Cinfa S.A.
- GermanyBerberil NDr. Gerhard Mann Chem.-Pharm. Fabrik Gmbh
- CanadaORIGINAL EYE DROPSJUNO OTC INC
Authorised across Europe · EMA
The same active substance is authorised in 19 EEA countries. Names it is sold under:
- Bulgaria · Визин Ново, Сенсилукс
- Cyprus · Vispring Advance
- Czechia · Visine Rapid
- Germany · Berberil N, Berberil N Edo
- Estonia · Visine
- Spain · Optispring, Vispring
- Finland · Oftan Starine
- Greece · Vispring Advance
- Croatia · Viset, Visiklear
- Hungary · Visine Rapid, Vizored
- Italy · Octilia, Stilla Decongestionante
- Lithuania · Visine
- Luxembourg · Berberil N, Berberil N Edo
- Latvia · Visine
- Poland · Starazolin, Starazolin Free
- Portugal · Visine
- Romania · Visine Novo
- Slovenia · Neored Kapljice Za Oko, Visiklear
- Slovakia · Sensilux, Visine Rapid
Source: European Medicines Agency, Article 57 product data.
Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of FDA National Drug Code directory (United States). This is an informational data service and not a medical device — verify against the official source of record before any clinical decision.
For developers
The same record over the API, and the raw payload
GET /v1/drugs/cf284dd8-5511-412a-bac5-b3edcf847002 GET /v1/drugs/cf284dd8-5511-412a-bac5-b3edcf847002?format=fhir
Every response carries last_synced_at, so freshness is a field rather than a promise. Below is exactly what the ingestion wrote, before any presentation — the same JSON the API returns under payload.
{
"route": "OPHTHALMIC",
"source": "ndc",
"strength": ".05",
"substance": "TETRAHYDROZOLINE HYDROCHLORIDE",
"productndc": "66715-8882",
"dosage_form": "SOLUTION/ DROPS",
"dea_schedule": null,
"strength_unit": "g/100mL",
"application_number": "M018",
"marketing_category": "OTC MONOGRAPH DRUG"
}See everything about tetrahydrozoline hydrochloride.
This page is the registration. A free account adds the label text as the regulator wrote it, what it costs per daily dose across the markets that publish a price, a feed of what changes in the registers, and an assistant that answers with its sources. Interaction severity is free; mechanism and management are on the Growth plan. No card, nothing to install.