Is there such thing as a 30mg percocet? and if so whay does it look like?

There is not a 30mg Percocet but there is an oxycodone only tab that is 30mg called Roxicodone (percocet is a combination of oxycodone and acetaminophen). The 30mg dose is a small blue tablet.

Percocet is available in the following doses:

Percocet 2.5/325 mg -- 2.5 mg of oxycodone hydrochloride and 325 mg of acetaminophen
Percocet 5/325 mg -- 5 mg of oxycodone hydrochloride and 325 mg of acetaminophen
Percocet 7.5/325 mg -- 7.5 mg of oxycodone hydrochloride and 325 mg of acetaminophen
Percocet 7.5/500 mg -- 7.5 mg of oxycodone hydrochloride and 500 mg of acetaminophen
Percocet 10/325 mg -- 10 mg of oxycodone hydrochloride and 325 mg of acetaminophen
Percocet 10/650 mg -- 10 mg of oxycodone hydrochloride and 650 mg of acetaminophen.

Percocet 30mg would be too high a dose, however, please check it with a pharmacist.

Best wishes.