H 49 Pill — WHITE OVAL, 19mm — Sulfamethoxazole Trimethoprim
| Imprint | H / 49 |
|---|---|
| Colour | WHITE |
| Shape | OVAL |
| Size | 19 |
| Strength | SULFAMETHOXAZOLE 800 mg;TRIMETHOPRIM 160 mg |
| Dosage form | Tablet |
| Manufacturer | DIRECT RX |
| NDC | 61919-645 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | SULFAMETHOXAZOLE[SULFAMETHOXAZOLE];TRIMETHOPRIM[TRIMETHOPRIM] |
What does this imprint mean?
The imprint "H 49" 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
Sulfamethoxazole Trimethoprim
Uses and warnings
Drug classSynthetic antibacterial combination product" - a fixed combination of sulfamethoxazole, a sulfonamide, and trimethoprim. Sulfamethoxazole "inhibits bacterial synthesis of dihydrofolic acid by competing with para-aminoben...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "H 49".
- • 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.
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Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 94f3c3d1-a680-24e3-e053-2995a90ad392.xml