4334 Pill – Brown Round Trifexis spinosad 560 mg;milbemycin oxime 9.3 mg
Quick Identification
The pill with imprint 4334 is a brown round tablet/capsule identified as Trifexis spinosad 560 mg;milbemycin oxime 9.3 mg.
| Imprint | 4334 |
|---|---|
| Shape | ROUND |
| Colour | BROWN |
| Size | 15 |
| Strength | spinosad 560 mg;milbemycin oxime 9.3 mg |
| Dosage form | Tablet |
What Does This Imprint Mean?
The characters "4334" 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: Trifexis
Generic name: Trifexis. This pill contains spinosad 560 mg;milbemycin oxime 9.3 mg.
Manufacturer & NDC
| Manufacturer | Elanco US Inc, |
|---|---|
| NDC | 58198-4334 |
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 4334 look like?
It is described as a brown round pill measuring about 15, imprinted with "4334".
What is Trifexis used for?
See the Trifexis drug page for full usage information.
What strength is this Trifexis pill?
This pill is spinosad 560 mg;milbemycin oxime 9.3 mg of Trifexis.
Who makes this pill?
It is manufactured by Elanco US Inc,.
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.
