R 154 Pill — YELLOW ROUND, 7mm — Ondansetron
| Imprint | R / 154 |
|---|---|
| Colour | YELLOW |
| Shape | ROUND |
| Size | 7 |
| Strength | ONDANSETRON HYDROCHLORIDE 8 mg |
| Dosage form | Tablet, Film Coated |
| Manufacturer | Cardinal Health |
| NDC | 55154-7879 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | ONDANSETRON HYDROCHLORIDE[ONDANSETRON] |
What does this imprint mean?
The imprint "R 154" 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
Key safety concerns include: - Hypersensitivity reactions: "Hypersensitivity reactions, including anaphylaxis and bronchospasm" may occur; discontinue if suspected - QT prolongation: Risk of serious cardiac arrhythmias; avoid in congenital long QT syndrome; ECG monitoring recommended for at-risk patients - Serotonin syndrome: Risk when combined with serotonergic drugs (SSRIs, SNRIs, tramadol, others); monitor for mental status changes and neuromuscular symptoms - Bowel obstruction masking: May mask progressive ileus and gastric distension post-surgery
Ondansetron tablets are indicated for preventing nausea and vomiting associated with: - Highly emetogenic cancer chemotherapy (including cisplatin ≥50 mg/m²) - Moderately emetogenic cancer chemotherapy courses - Radiotherapy involving total body irradiation or abdominal radiation - Postoperative nausea and/or vomiting
How to identify this pill
- • Check the imprint matches exactly: "R 154".
- • Confirm the colour (YELLOW) and shape (ROUND).
- • Compare the size (7) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
929
YELLOW ROUND · Amlodipine
S1
YELLOW ROUND · Aspirin
WATSON 409
YELLOW ROUND · Lisinopril
149 O
YELLOW ROUND · Cyclobenzaprine
L
YELLOW ROUND · Aspirin
30
YELLOW ROUND · Nifedipine
L113 20
YELLOW ROUND · Famotidine
IG 283
YELLOW ROUND · Cyclobenzaprine
L
YELLOW ROUND · Aspirin
LUPIN 40
YELLOW ROUND · Lisinopril
SZ 106
YELLOW ROUND · Cetirizine
E104
YELLOW ROUND · Lisinopril
Other pills of Ondansetron
G 4
WHITE ROUND · Ondansetron
4 NO
WHITE OVAL · Ondansetron
8 NO
YELLOW OVAL · Ondansetron
240
WHITE OVAL · Ondansetron
8 NO
YELLOW OVAL · Ondansetron
G 4
WHITE ROUND · Ondansetron
M 732
WHITE ROUND · Ondansetron
F 92
YELLOW OVAL · Ondansetron
4 G1
WHITE OVAL · Ondansetron
8 NO
YELLOW OVAL · Ondansetron
SZ 343
WHITE ROUND · Ondansetron
4 NO
WHITE OVAL · Ondansetron
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file cb02f2d7-31a9-4f12-880e-7ce7d85440d4.xml