SRS Pill – Red Oval Mucinex Fast Max GUAIFENESIN 200 mg;PHENYLEPHRINE HYDROCHLORIDE 5 mg;DEXTROMETHORPHAN HYDROBROMIDE 10 mg
Quick Identification
The pill with imprint SRS is a red oval tablet/capsule identified as Mucinex Fast Max GUAIFENESIN 200 mg;PHENYLEPHRINE HYDROCHLORIDE 5 mg;DEXTROMETHORPHAN HYDROBROMIDE 10 mg.
| Imprint | SRS |
|---|---|
| Shape | OVAL |
| Colour | RED |
| Size | 19 |
| Strength | GUAIFENESIN 200 mg;PHENYLEPHRINE HYDROCHLORIDE 5 mg;DEXTROMETHORPHAN HYDROBROMIDE 10 mg |
| Dosage form | Tablet, Film Coated |
What Does This Imprint Mean?
The characters "SRS" 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: Mucinex Fast Max
Generic name: Mucinex Fast Max. This pill contains GUAIFENESIN 200 mg;PHENYLEPHRINE HYDROCHLORIDE 5 mg;DEXTROMETHORPHAN HYDROBROMIDE 10 mg.
Manufacturer & NDC
| Manufacturer | RB Health (US) LLC |
|---|---|
| NDC | 63824-792 |
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 SRS look like?
It is described as a red oval pill measuring about 19, imprinted with "SRS".
What is Mucinex Fast Max used for?
See the Mucinex Fast Max drug page for full usage information.
What strength is this Mucinex Fast Max pill?
This pill is GUAIFENESIN 200 mg;PHENYLEPHRINE HYDROCHLORIDE 5 mg;DEXTROMETHORPHAN HYDROBROMIDE 10 mg of Mucinex Fast Max.
Who makes this pill?
It is manufactured by RB Health (US) LLC.
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.