F 91 Pill — WHITE OVAL, 6mm — Ondansetron
| Imprint | F / 91 |
|---|---|
| Colour | WHITE |
| Shape | OVAL |
| Size | 6 |
| Strength | ONDANSETRON HYDROCHLORIDE 4 mg |
| Dosage form | Tablet, Film Coated |
| Manufacturer | PD-Rx Pharmaceuticals, Inc. |
| NDC | 72789-034 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | ONDANSETRON HYDROCHLORIDE[ONDANSETRON] |
What does this imprint mean?
The imprint "F 91" 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
Ondansetron
Uses and warnings
Drug classOndansetron is a selective 5-HT3 receptor antagonist—a serotonin antagonist used for antiemetic purposes.UsesOndansetron tablets are indicated for preventing nausea and vomiting associated with: - Highly emetogenic cancer chemothe...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "F 91".
- • Confirm the colour (WHITE) and shape (OVAL).
- • Compare the size (6) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
4H2
WHITE OVAL · Cetirizine
4H2
WHITE OVAL · Cetirizine
4H2
WHITE OVAL · Cetirizine
L612
WHITE OVAL · Loratadine
L612
WHITE OVAL · Loratadine
L612
WHITE OVAL · Loratadine
L612
WHITE OVAL · Loratadine
L612
WHITE OVAL · Loratadine
L612
WHITE OVAL · Loratadine
L612
WHITE OVAL · Loratadine
L612
WHITE OVAL · Loratadine
L612
WHITE OVAL · Loratadine
Other pills of Ondansetron
5 E
WHITE ROUND · Ondansetron
G 4
WHITE ROUND · Ondansetron
240
WHITE OVAL · Ondansetron
SZ 342
WHITE ROUND · Ondansetron
F 92
YELLOW OVAL · Ondansetron
4 NO
WHITE OVAL · Ondansetron
G 4
WHITE ROUND · Ondansetron
SZ 343
WHITE ROUND · Ondansetron
SZ 343
WHITE ROUND · Ondansetron
F 91
WHITE OVAL · Ondansetron
240
WHITE OVAL · Ondansetron
240
WHITE OVAL · Ondansetron
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file ae6f0c4e-e8bb-8735-e053-2995a90a6ce6.xml