Modafinil: a useful medication for cocaine addiction? Review of the evidence from neuropharmacological, experimental and clinical studies.

Cocaine addiction is a chronic relapsing disorder associated with severe medical and psychosocial complications. However, there are no approved medications for cocaine dependent individuals. Modafinil, a medication that differs chemically and pharmacologically from other central nervous system stimulants, has been suggested to be potentially useful for this complex disorder.

[Post-traumatic stress disorder and substance use disorder: treatment intervention].

There is an increasing interest to find efficacious treatments for patients with post-traumatic stress disorder (PTSD) and comorbid substance use disorder (SUD). Therefore, in this paper the studies published on the psychological and pharmacological treatment for the management of comorbid PTSD and SUD will be discussed, as these are highly prevalent and shown in part I. The few studies published to date suggest that patients benefit most form an integrated treatment approach for the comorbid disorders.

[Post-traumatic stress disorder and substance use disorder: epidemiology, nature and neurobiology].

Post-traumatic stress disorder (PTSD) is frequently associated with other psychiatric diagnoses, being substance use disorder (SUD) one of the most prevailing. Comorbid disorders in general and SUD in particular frequently complicate the course and outcome of PTSD, and vice versa. As with other dual disorders, comorbidity of PTSD and SUD is complex, having been proposed different theoretical models to explain it that will be discussed in the present paper, the first of a series of two.