C4 Pill — WHITE ROUND, 6mm — Estradiol
| Imprint | C4 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 6 |
| Strength | LEVONORGESTREL 0.1 mg;ETHINYL ESTRADIOL 0.02 mg |
| Dosage form | Tablet, Film Coated |
| Manufacturer | Ohm Laboratories Inc. |
| NDC | 51660-572 |
| Schedule | — |
| Availability | — |
| Ingredients | LEVONORGESTREL[LEVONORGESTREL];ETHINYL ESTRADIOL[ETHINYL ESTRADIOL] |
What does this imprint mean?
The imprint "C4" 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
Estradiol
Uses and warnings
Drug classThe principal endogenous human estrogen, which "acts through binding to nuclear receptors in estrogen-responsive tissues," modulating the pituitary secretion of gonadotropins (LH/FSH) through negative feedback and exerti...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "C4".
- • Confirm the colour (WHITE) and shape (ROUND).
- • Compare the size (6) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
1006 1006
WHITE ROUND · Diphenhydramine
5 91
WHITE ROUND · Perphenazine
0019 500
WHITE ROUND · Metformin
APO GLP
WHITE ROUND · Glipizide
54 612
WHITE ROUND · Prednisone
WW 111
WHITE ROUND · Penicillin V
H 103
WHITE ROUND · Metformin
AN 627
WHITE ROUND · Tramadol
121
WHITE ROUND · Ibuprofen
RE 23
WHITE ROUND · Furosemide
ZF 15
WHITE ROUND · Donepezil
AN 511
WHITE ROUND · Spironolactone
Other pills of Estradiol
SZ T6
BLUE ROUND · Estradiol
b 987
BLUE ROUND · Estradiol
93 682
YELLOW ROUND · Estradiol
A3
ORANGE ROUND · Estradiol
Ortho 75
ORANGE ROUND · Estradiol
dp 016
ORANGE ROUND · Estradiol
899 1
WHITE OVAL · Estradiol
PL
WHITE ROUND · Estradiol
Watson 938
ORANGE ROUND · Estradiol
E 89
WHITE ROUND · Estradiol
LU L21
ORANGE ROUND · Estradiol
886 1
PURPLE OVAL · Estradiol
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file d017745b-0f87-42dc-9d2c-be8ad495e953.xml