W949 Pill — WHITE OVAL, 19mm — Clarithromycin
| Imprint | W949 |
|---|---|
| Colour | WHITE |
| Shape | OVAL |
| Size | 19 |
| Strength | CLARITHROMYCIN 500 mg |
| Dosage form | Tablet, Film Coated |
| Manufacturer | American Health Packaging |
| NDC | 68084-437 |
| Schedule | — |
| Availability | — |
| Ingredients | CLARITHROMYCIN[CLARITHROMYCIN] |
What does this imprint mean?
The imprint "W949" 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
Clarithromycin
Uses and warnings
No boxed warning. Contraindicated with "hypersensitivity to clarithromycin or any macrolide," and co-administration with cisapride, pimozide, ergot alkaloids, lurasidone, and (in patients with renal/hepatic impairment) colchicine, lovastatin, or simvastatin due to serious interaction risk. Key warnings include "severe acute hypersensitivity reactions" requiring immediate discontinuation, "QT prolongation" with risk of torsades de pointes, hepatotoxicity that can be severe and sometimes fatal, embryo-fetal toxicity, and Clostridioides difficile-associated diarrhea.
Indicated for mild to moderate infections including "acute bacterial exacerbation of chronic bronchitis," "acute maxillary sinusitis," "community-acquired pneumonia," "pharyngitis/tonsillitis," "uncomplicated skin and skin structure infections," "acute otitis media" in pediatric patients, treatment and prophylaxis of disseminated Mycobacterium avium complex infections, and, in combination regimens, "Helicobacter pylori infection and duodenal ulcer disease."
How to identify this pill
- • Check the imprint matches exactly: "W949".
- • Confirm the colour (WHITE) and shape (OVAL).
- • Compare the size (19) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
D 24
WHITE OVAL · Gabapentin
MIA 110
WHITE OVAL · Acetaminophen
R5 0164
WHITE OVAL · Olanzapine
240
WHITE OVAL · Ondansetron
2
WHITE OVAL · Alprazolam
W954
WHITE OVAL · Clarithromycin
3595 V
WHITE OVAL · Hydrocodone
N 593
WHITE OVAL · Doxazosin
IP 465
WHITE OVAL · Ibuprofen
WHITE OVAL · Acetaminophen
R 127
WHITE OVAL · Ciprofloxacin
APO T300
WHITE OVAL · Trazodone
Other pills of Clarithromycin
W954
WHITE OVAL · Clarithromycin
GG C9
WHITE OVAL · Clarithromycin
GG C9
WHITE OVAL · Clarithromycin
93 7244
YELLOW OVAL · Clarithromycin
KL
YELLOW OVAL · Clarithromycin
S 4
WHITE OVAL · Clarithromycin
GG C9
WHITE OVAL · Clarithromycin
D 63
YELLOW OVAL · Clarithromycin
777
YELLOW OVAL · Clarithromycin
W949
WHITE OVAL · Clarithromycin
93 7158
YELLOW OVAL · Clarithromycin
a KJ
YELLOW OVAL · Clarithromycin
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file e0631ff1-5b29-42d5-a07b-88ded6871201.xml