Drug Use & Infections in ViEtnam: Mental Health Intervention for INjecting Drug Users

intervention will take place in CBO offices instead of mental health department, medication will be given freely and psychiatric consultations will be free. Trained CBO members will provide individual and collective support including recall of appointments and tracing of those lost to follow-up, information on mental health, main psychiatric disorders, psychiatric medication, their potential side effects and expected benefits, contact with families and continuous support