Current Treatment Strategies of Obsessive- Compulsive Disorder.

In the last decades, the treatment of obsessive-compulsive disorder (OCD) has dramatically improved with the introduction into the clinical practice of the selective serotonin reuptake inhibitors (SSRIs). However, a large part of patients do not respond to first-line drugs and different augmentation strategies have been proposed. More recently, some non-pharmacological techniques have been proposed, but the evidence of effectiveness is just preliminary. In this paper, the most recent works on pharmacological and alternative treatments of OCD will be reviewed.