The NBA has suspended Milwaukee forward Bobby Portis Jr. for 25 games without pay because he tested positive for the painkiller Tramadol, a violation of the league's anti-drug program.

The NBA has suspended Milwaukee forward Bobby Portis Jr. for 25 games without pay because he tested positive for the painkiller Tramadol, a violation of the league’s anti-drug program ...

The NBA suspended Milwaukee forward Bobby Portis Jr. for 25 games without pay on Thursday because he tested positive for the painkiller Tramadol, a violation of the league's anti-drug program.

What is Tramadol? Here's what to know after Milwaukee Bucks forward Bobby Portis Jr. was suspended by the NBA for 25 games on Thursday.

What is Tramadol? Here's what to know after Milwaukee Bucks forward Bobby Portis Jr. was suspended by the NBA for 25 games on Thursday. Click here for important updates to our privacy policy.

Mark Bartelstein, Portis' agent, issued a statement saying his client "unintentionally" took Tramadol, mistakenly thinking it was Toradol, a pain medication approved by the NBA and its players union.

Mark Bartelstein, Portis' agent, issued a statement saying his client "unintentionally" took Tramadol, mistakenly thinking it was Toradol, a pain medication approved by the NBA and its players union.

Portis and his agent claim the positive test was a result of mistakenly taking Tramadol, believing it to be the NBA-approved pain medication, Toradol. Tramadol is a class IV controlled substance ...

What is Tramadol? Here's what to know after Milwaukee Bucks forward Bobby Portis Jr. was suspended by the NBA for 25 games on Thursday.