M15 Pill – Yellow Rectangle UROCIT-K POTASSIUM CITRATE 15 meq
Quick Identification
The pill with imprint M15 is a yellow rectangle tablet/capsule identified as UROCIT-K POTASSIUM CITRATE 15 meq.
| Imprint | M15 |
|---|---|
| Shape | RECTANGLE |
| Colour | YELLOW |
| Size | 20 |
| Strength | POTASSIUM CITRATE 15 meq |
| Dosage form | Tablet, Extended Release |
What Does This Imprint Mean?
The characters "M15" stamped, printed, or debossed onto this pill are its imprint code. Manufacturers are required by the FDA to give every tablet and capsule a unique imprint so it can be identified after it leaves its original packaging. Combined with the pill's shape and colour, the imprint is the fastest way to confirm exactly what a loose pill is.
Active Ingredient: UROCIT-K
Generic name: UROCIT-K. This pill contains POTASSIUM CITRATE 15 meq.
Manufacturer & NDC
| Manufacturer | Mission Pharmacal Company |
|---|---|
| NDC | 0178-0615 |
How to Identify This Pill
- Read the imprint code exactly as it appears (letters, numbers, and any dividing line) — it is the single most reliable identifier.
- Note the shape (round, oval, capsule, etc.) and colour, and compare both against the details above.
- Check the size if you have a ruler or pill gauge — imprint plus size narrows down look-alikes.
- Compare the pill photo above side-by-side with the physical pill in good lighting.
- If anything does not match exactly, do not assume — confirm with a pharmacist before taking it.
Similar-Looking Pills
These pills share the same shape and colour, but are different medications — always confirm by imprint, not appearance alone.
Frequently Asked Questions
What does the pill imprinted M15 look like?
It is described as a yellow rectangle pill measuring about 20, imprinted with "M15".
What is UROCIT-K used for?
See the UROCIT-K drug page for full usage information.
What strength is this UROCIT-K pill?
This pill is POTASSIUM CITRATE 15 meq of UROCIT-K.
Who makes this pill?
It is manufactured by Mission Pharmacal Company.
Is it safe to take a pill if I cannot identify it?
No. Never take a pill you cannot positively identify. If you are unsure about a pill, do not take it — consult a pharmacist or physician, or contact Poison Control.