HP 66 HP 66 Pill: gray & yellow, capsule/oblong, 19mm
The pill with imprint HP 66 HP 66 (Gray & Yellow, Capsule/Oblong, 19mm) has been identified as Metronidazole 375 mg and is used for Bacterial Infection, Amebiasis, Aspiration Pneumonia, Bacteremia, and Bacterial Vaginosis. It belongs to the drug classes amebicides, miscellaneous antibiotics and is not a controlled substance.
Images for HP 66 HP 66

Metronidazole
- Imprint
- HP 66 HP 66
- Strength
- 375 mg
- Color
- Gray & Yellow
- Size
- 19.00 mm
- Shape
- Capsule/Oblong
- Availability
- Prescription only
- Drug Class
- Amebicides, Miscellaneous antibiotics
- Pregnancy Category
- B - No proven risk in humans
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Heritage Pharmaceuticals Inc.
- National Drug Code (NDC)
- 23155-0066 (Discontinued)
- Inactive Ingredients
-
corn starch,
magnesium stearate,
gelatin,
titanium dioxide,
FD&C Yellow No. 5,
ferrosoferric oxide
Note: Inactive ingredients may vary.
See also:
More about metronidazole
- Check interactions
- Compare alternatives
- Pricing & coupons
- Reviews (2,432)
- Drug images
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Support group
- Drug class: amebicides
- Breastfeeding
- En español
Patient resources
Other brands
Flagyl, Flagyl IV, Flagyl ER, Likmez
Professional resources
- Metronidazole monograph
- Metronidazole (FDA)
- Metronidazole Capsules (FDA)
- Metronidazole Extended Release (FDA)
- Metronidazole Injection (FDA)
Other brands
Flagyl, Flagyl ER, Likmez, Flagyl 375
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.