US 20 Pill — WHITE OVAL, 22mm — Potassium Chloride
| Imprint | US / 20 |
|---|---|
| Colour | WHITE |
| Shape | OVAL |
| Size | 22 |
| Strength | POTASSIUM CHLORIDE 1500 mg |
| Dosage form | Tablet, Extended Release |
| Manufacturer | Denton Pharma, Inc. DBA Northwind Pharmaceuticals |
| NDC | 70934-283 |
| Schedule | — |
| Availability | — |
| Ingredients | POTASSIUM CHLORIDE[POTASSIUM CATION] |
What does this imprint mean?
The imprint "US 20" 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
Potassium Chloride
Uses and warnings
BOXED WARNING: "Because of reports of intestinal and gastric ulceration and bleeding with extended-release potassium chloride preparations, these drugs should be reserved for those patients who cannot tolerate or refuse to take liquid or effervescent potassium preparations, or for patients in whom these products are not appropriate." Contraindicated in hyperkalemia, which "can produce cardiac arrest," and in conditions predisposing to hyperkalemia; also contraindicated with gastrointestinal obstruction, delayed gastric emptying, or conditions slowing GI transit because of the ulcerogenic potential of concentrated potassium salts. Caution is advised with potassium-sparing diuretics, ACE inhibitors/ARBs, and in renal impairment.
Extended-release potassium chloride tablets are indicated for "treatment of patients with hypokalemia with or without metabolic alkalosis," including digitalis intoxication and hypokalemic familial periodic paralysis, and for "prevention of hypokalemia" in patients at risk, such as those on digitalis who would be endangered by even transient hypokalemia, or those with inadequate dietary potassium intake.
How to identify this pill
- • Check the imprint matches exactly: "US 20".
- • Confirm the colour (WHITE) and shape (OVAL).
- • Compare the size (22) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
Similar-looking pills
RH37
WHITE OVAL · Fenofibrate
R 413
WHITE OVAL · Amlodipine
I 7
WHITE OVAL · Ibuprofen
D 24
WHITE OVAL · Gabapentin
D 6
WHITE OVAL · Doxycycline
L374
WHITE OVAL · Acetaminophen
TL574
WHITE OVAL · Folic Acid
44 175
WHITE OVAL · Acetaminophen
44 470
WHITE OVAL · Acetaminophen
PAMPRIN
WHITE OVAL · Acetaminophen
APO AZ250
WHITE OVAL · Azithromycin
41 6
WHITE OVAL · Hydrochlorothiazide
Other pills of Potassium Chloride
WHITE ROUND · Potassium Chloride
B T
WHITE ROUND · Potassium Chloride
KC 10
YELLOW ROUND · Potassium Chloride
KC 10
YELLOW ROUND · Potassium Chloride
P10
WHITE OVAL · Potassium Chloride
KTAB
YELLOW ROUND · Potassium Chloride
WHITE ROUND · Potassium Chloride
a KTAB
YELLOW OVAL · Potassium Chloride
WHITE ROUND · Potassium Chloride
US 20
WHITE CAPSULE · Potassium Chloride
P274
YELLOW ROUND · Potassium Chloride
par C219
WHITE CAPSULE · Potassium Chloride
Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 8b381cb2-c08c-9ad7-e053-2a95a90abb6a.xml