A 22 Pill — YELLOW ROUND, 6mm — Lisinopril
| Imprint | A / 22 |
|---|---|
| Colour | YELLOW |
| Shape | ROUND |
| Size | 6 |
| Strength | LISINOPRIL 10 mg |
| Dosage form | Tablet |
| Manufacturer | Citron Pharma LLC |
| NDC | 57237-054 |
| Schedule | — |
| Availability | — |
| Ingredients | LISINOPRIL[LISINOPRIL ANHYDROUS] |
What does this imprint mean?
The imprint "A 22" 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
Lisinopril
Uses and warnings
BOXED WARNING: BOXED WARNING - FETAL TOXICITY: "When pregnancy is detected, discontinue Lisinopril Tablets as soon as possible." ACE inhibitors can cause injury and death to developing fetuses, particularly during the second and third trimesters. Key warnings include: - Angioedema: Can occur at any time; may involve face, lips, tongue, or airway—potentially fatal - Renal impairment: Monitor kidney function; risk of acute renal failure in vulnerable patients - Hypotension: Risk especially in heart failure, volume depletion, or concurrent diuretic use - Hyperkalemia: Monitor potassium levels; increased risk with renal insufficiency or diabetes | BOXED WARNING - FETAL TOXICITY: "When pregnancy is detected, discontinue Lisinopril Tablets as soon as possible." ACE inhibitors can cause injury and death to developing fetuses, particularly during the second and third trimesters. Key warnings include: - Angioedema: Can occur at any time; may involve face, lips, tongue, or airway—potentially fatal - Renal impairment: Monitor kidney function; risk of acute renal failure in vulnerable patients - Hypotension: Risk especially in heart failure, volume depletion, or concurrent diuretic use - Hyperkalemia: Monitor potassium levels; increased risk with renal insufficiency or diabetes
Lisinopril is indicated for: treatment of hypertension in adults and pediatric patients 6 years and older; adjunct therapy for heart failure; and reduction of mortality following acute myocardial infarction. The medication works by lowering blood pressure to reduce risk of cardiovascular events like strokes and heart attacks.
How to identify this pill
- • Check the imprint matches exactly: "A 22".
- • Confirm the colour (YELLOW) 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
S10 ODT
YELLOW ROUND · Simvastatin
FN1
YELLOW ROUND · Fenofibrate
USL 50
YELLOW ROUND · Topiramate
30
YELLOW ROUND · Estradiol
A1
YELLOW ROUND · Folic Acid
M X
YELLOW ROUND · Hydrochlorothiazide
T 188
YELLOW ROUND · Oxycodone
M 751
YELLOW ROUND · Cyclobenzaprine
L113 20
YELLOW ROUND · Famotidine
ARI 15
YELLOW ROUND · Aripiprazole
CC 59
YELLOW ROUND · Famotidine
H
YELLOW ROUND · Folic Acid
Other pills of Lisinopril
IG 422
YELLOW ROUND · Lisinopril
W 942
BROWN ROUND · Lisinopril
H 146
PINK CAPSULE · Lisinopril
R707
YELLOW ROUND · Lisinopril
20
WHITE ROUND · Lisinopril
RX536
BLUE ROUND · Lisinopril
LUPIN 20
PINK ROUND · Lisinopril
IG 417
WHITE ROUND · Lisinopril
LUPIN 10
PINK ROUND · Lisinopril
5034 20
YELLOW ROUND · Lisinopril
E103
RED OVAL · Lisinopril
LSP 2
YELLOW ROUND · Lisinopril
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file dc0a5a29-63b0-44f6-ad5b-e39e7634b5b4.xml