What white pill that is a circle that has 319 on it called?

Not Medical Advice: A white round pill with the imprint 319 has been identified as Tramadol hydrochloride 50 mg.

Tramadol is used to treat moderate to severe pain. The extended-release form of tramadol is for around-the-clock treatment of pain. This form of tramadol is not for use on an as-needed basis for pain.

Commonly reported side effects of tramadol include: pruritus, tremor, agitation, diarrhea, constipation, hallucination, nausea, vomiting, anxiety, and diaphoresis. Other side effects include: pruritus, insomnia, and diaphoresis. Here's a comprehensive list of adverse effects.

Worried about some capsules found in your teenager's room? Not sure about those leftover pills still in the bathroom cabinet? Use Drugs.com's Pill Identification Wizard (Pill Finder) to help you match the imprint, size, shape, or color and lead you to the detailed description in their drug database.

Thursday, September 15 2016
Source: http://www.drugs.com/imprints/319-16967.html