1A1 Pill — BLUE CAPSULE, 16mm — Sildenafil
| Imprint | 1A1 |
|---|---|
| Colour | BLUE |
| Shape | CAPSULE |
| Size | 16 |
| Strength | SILDENAFIL CITRATE 100 mg |
| Dosage form | Tablet |
| Manufacturer | NIVAGEN PHARMACEUTICALS, INC. |
| NDC | 75834-241 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | SILDENAFIL CITRATE[SILDENAFIL] |
What does this imprint mean?
The imprint "1A1" 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
Sildenafil
Uses and warnings
Drug classPhosphodiesterase-5 (PDE5) InhibitorUses"VIAGRA is indicated for the treatment of erectile dysfunction." A phosphodiesterase-5 (PDE5) inhibitor used to help men achieve and maintain erections during sexual activity.Warni...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "1A1".
- • Confirm the colour (BLUE) and shape (CAPSULE).
- • Compare the size (16) 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 ae81d6ae-c40c-4c37-e053-2a95a90ad188.xml