S4 Pill — PINK OVAL, 11mm — Diphenhydramine
| Imprint | S4 |
|---|---|
| Colour | PINK |
| Shape | OVAL |
| Size | 11 |
| Strength | DIPHENHYDRAMINE HYDROCHLORIDE 25 mg |
| Dosage form | Tablet |
| Manufacturer | Pioneer Life Sciences, LLC |
| NDC | 72090-021 |
| Schedule | — |
| Availability | Over-the-counter |
| Ingredients | DIPHENHYDRAMINE HYDROCHLORIDE[DIPHENHYDRAMINE] |
What does this imprint mean?
The imprint "S4" is a code stamped or printed on the tablet or capsule by the manufacturer, used to identify the drug, its strength and the maker.
Active ingredient
Diphenhydramine
Uses and warnings
<p>This is test</p>Drug class<p>Antihistamine</p>Uses<p>25 mg formulation: Temporarily relieves allergy and cold symptoms including &quot;runny nose,&quot; &quot;sneezing,&quot; and &quot;it...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "S4".
- • Confirm the colour (PINK) and shape (OVAL).
- • Compare the size (11) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
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Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file ab45294c-3a57-a403-e053-2995a90a0fdd.xml