312 B Pill — BROWN ROUND, 9mm — Doxycycline
| Imprint | 312 / B |
|---|---|
| Colour | BROWN |
| Shape | ROUND |
| Size | 9 |
| Strength | DOXYCYCLINE HYCLATE 100 mg |
| Dosage form | Tablet |
| Manufacturer | Aphena Pharma Solutions - Tennessee, LLC |
| NDC | 71610-087 |
| Schedule | — |
| Availability | — |
| Ingredients | DOXYCYCLINE HYCLATE[DOXYCYCLINE ANHYDROUS] |
What does this imprint mean?
The imprint "312 B" 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
Doxycycline
Uses and warnings
Drug classTetracycline antibiotic. Mechanism: inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, providing bacteriostatic activity against gram-positive and gram-negative bacteria.UsesDoxycycline treats bacterial...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "312 B".
- • Confirm the colour (BROWN) and shape (ROUND).
- • Compare the size (9) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
AN 2
BROWN ROUND · Phenazopyridine
AN 1
BROWN ROUND · Phenazopyridine
44 291
BROWN ROUND · Ibuprofen
L114 40
BROWN ROUND · Famotidine
10
BROWN ROUND · Citalopram
M 530
BROWN ROUND · Mirtazapine
PY 2
BROWN ROUND · Phenazopyridine
PY 2
BROWN ROUND · Phenazopyridine
PY 2
BROWN ROUND · Phenazopyridine
PY 2
BROWN ROUND · Phenazopyridine
PY 2
BROWN ROUND · Phenazopyridine
PY 2
BROWN ROUND · Phenazopyridine
Other pills of Doxycycline
DAN 5553
ORANGE ROUND · Doxycycline
Westward 3142
BLUE CAPSULE · Doxycycline
AMNEAL 1100
BLUE;BLUE CAPSULE · Doxycycline
3626
ORANGE ROUND · Doxycycline
1122
ORANGE ROUND · Doxycycline
Mutual 105
BLUE CAPSULE · Doxycycline
LU M73
BROWN;YELLOW CAPSULE · Doxycycline
706
ORANGE;WHITE CAPSULE · Doxycycline
WW 112
ORANGE ROUND · Doxycycline
3626
ORANGE ROUND · Doxycycline
MONODOX 50
WHITE;YELLOW CAPSULE · Doxycycline
1121
YELLOW ROUND · Doxycycline
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file e88c7d88-7b77-4456-9b50-add4bdafc410.xml