What is a small white pill with m in a square on one side and 20 on other?

Generic Name: methylphenidate

Pill imprint 20 M has been identified as Methylin 20 mg.

Methylin is used in the treatment of adhd; narcolepsy and belongs to the drug class CNS stimulants. Risk cannot be ruled out during pregnancy.

Methylin 20 mg has a high potential for abuse. The drug has a currently accepted medical use in treatment in the United States or a currently accepted medical use with severe restrictions. Abuse of the drug may lead to severe psychological or physical dependence.

Pill image:

https://www.drugs.com/imprints/20-m-8379.html

Take care,

maso.-

Google the "small white pill... "etc all of it, and it will come right up!