LU U22 Pill — WHITE ROUND, 6mm — Estradiol
| Imprint | LU / U22 |
|---|---|
| Colour | WHITE |
| Shape | ROUND |
| Size | 6 |
| Strength | — |
| Dosage form | Tablet |
| Manufacturer | Lupin Pharmaceuticals, Inc. |
| NDC | 68180-843 |
| Schedule | — |
| Availability | Prescription only |
| Ingredients | — |
What does this imprint mean?
The imprint "LU U22" 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: "LU U22".
- • 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
30 4
WHITE ROUND · Pioglitazone
Y101
WHITE ROUND · Ciprofloxacin
LU W32
WHITE ROUND · Estradiol
44 159
WHITE ROUND · Acetaminophen
E 65
WHITE ROUND · Clonazepam
WHITE ROUND · Loratadine
3 TV
WHITE ROUND · Acetaminophen
ASPIRIN
WHITE ROUND · Aspirin
227
WHITE ROUND · Estradiol
54 662
WHITE ROUND · Dexamethasone
240
WHITE ROUND · Lorazepam
C89
WHITE ROUND · Sildenafil
Other pills of Estradiol
T3
BROWN ROUND · Estradiol
LU W32
WHITE ROUND · Estradiol
LU T22
ORANGE ROUND · Estradiol
227
WHITE ROUND · Estradiol
Ortho 535
WHITE ROUND · Estradiol
SZ T5
WHITE ROUND · Estradiol
P N
WHITE ROUND · Estradiol
93 748
BLUE ROUND · Estradiol
TV 075
PINK ROUND · Estradiol
S 64
YELLOW ROUND · Estradiol
P N
WHITE ROUND · Estradiol
TV 077
YELLOW ROUND · Estradiol
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 6c9c3f82-977a-4173-b6b0-576d39c24de4.xml