S21 Pill — WHITE OVAL, 16mm — Penicillin V
| Imprint | S21 |
|---|---|
| Colour | WHITE |
| Shape | OVAL |
| Size | 16 |
| Strength | PENICILLIN V POTASSIUM 500 mg |
| Dosage form | Tablet |
| Manufacturer | Golden State Medical Supply, Inc. |
| NDC | 60429-148 |
| Schedule | — |
| Availability | — |
| Ingredients | PENICILLIN V POTASSIUM[PENICILLIN V] |
What does this imprint mean?
The imprint "S21" 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
Penicillin V
Uses and warnings
Drug classA natural penicillin, beta-lactam antibiotic that exerts "a bactericidal action against penicillin-sensitive microorganisms during the stage of active multiplication" through "inhibition of biosynthesis of cell-wall...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "S21".
- • Confirm the colour (WHITE) and shape (OVAL).
- • Compare the size (16) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
NL1
WHITE OVAL · Metformin
1646 LCI
WHITE OVAL · Hydrocodone
TEVA 7617
WHITE OVAL · Hydrochlorothiazide
J 136
WHITE OVAL · Fenofibrate
M 447
WHITE OVAL · Benazepril
L374
WHITE OVAL · Acetaminophen
M 15
WHITE OVAL · Potassium Chloride
ST 50
WHITE OVAL · Sertraline
RH37
WHITE OVAL · Fenofibrate
R 413
WHITE OVAL · Amlodipine
I 7
WHITE OVAL · Ibuprofen
D 6
WHITE OVAL · Doxycycline
Other pills of Penicillin V
93 1172
WHITE OVAL · Penicillin V
W 112
WHITE BULLET · Penicillin V
GG949 PVK250
WHITE ROUND · Penicillin V
GG950 PVK500
WHITE OVAL · Penicillin V
E 84
WHITE ROUND · Penicillin V
S20
WHITE OVAL · Penicillin V
E 84
WHITE ROUND · Penicillin V
E 8
WHITE CAPSULE · Penicillin V
E 8
WHITE CAPSULE · Penicillin V
E 8
WHITE CAPSULE · Penicillin V
E 8
WHITE CAPSULE · Penicillin V
E 8
WHITE CAPSULE · Penicillin V
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 9b069efe-6c63-14ad-e053-2a95a90af360.xml