Actor Charlie Sheen's ex fiancée, Brett Rossi, may have overdosed and is in the hospital undergoing treatment. However, conflicting reports refute these allegations, saying the porn actress simply had a bad reaction to some medication.

People magazine reports that Rossi, 25, was found in her home unresponsive by a friend over the weekend, sources speaking to the magazine said. She was transported to a hospital.

Radar, which reported the story first, said Rossi was taken to Cedars-Sinai Hospital where she had stomach pumped and stayed overnight.

"Charlie and Scotty have been in communication and Charlie still has a tremendous fondness for Scotty and continues to wish her all the best," said Sheen's rep Jeff Ballard about Rossi, who also goes by the name Scottine Sheen.

She and Sheen, 49, met in November and were engaged to be married until last month when Sheen broke off the engagement.

"Scotty and I had a great year together as we traveled the world and crossed a lot of things off our bucket list," the actor told People when the break up was announced. "She's a terrific gal - but we've mutually decided to go our separate ways and not spend the rest of our lives together."

However, Us Weekly reports that the overdose allegations, which have not been confirmed by Rossi or any officials, are lies.

"Her hospital stay was due to an adverse reaction to a newly prescribed medication," the source told Us Weekly. "The rumors that she had her stomach pumped due to an overdose are completely false. Scottine has always been an advocate for living a healthy, sober lifestyle and has never had a history of substance abuse in her past.

"Scottine has chosen not to comment on anything regarding her personal life and has only asked that the media please respect her privacy during this time," adds the source.