Mischa Barton was rushed to hospital last night after reportedly suffering an adverse reaction to medication.

Mischa had spent the day hanging out with friend Nicole Richie in Beverly Hills and the two attended a Memorial Day BBQ at a friend’s home in the evening.

Sources have told TMZ that Mischa, who has been taking antibiotics to combat bronchitis, became ill after drinking a few cocktails and the party host’s decided that it would be best to take her to the undisclosed medical facility.

Mishca’s spokesperson confirmed the incident, saying the actress is now at home with her family and is “feeling much better”.