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Background: Patients suffering from addiction are a vulnerable group in the midst of COVID-19, so their healthcare is considered essential. In this paper, the measures and responses of the Drug Addiction Assistance Network of Castile and Leon (DAACYL) in Spain during the first 6 weeks of the COVID-19 pandemic are explained. The aim is that this experience could be useful in places where this problem will continue and could help future interventions.Methods: A telephone survey was carried out as the main methodology, to collect information for the subsequent organization and repercussion on professionals and patients. This was carried out by the heads of the 18 DAACYL units. Among the interventions applied, the following stand out: implantation of telemedicine techniques, restriction of daily methadone dispensing, suspension of urine controls and initiation of care programs for the homeless.Results: As a result of these interventions, the professionals observed that patients are less demanding and mostly stable, with a low percentage of relapses. An increase in the consumption of alcohol and benzodiazepines have been reported as more common among people who relapse. Furthermore, the prevalence of COVID-19 infection in the sample is minimal; therefore, different hypotheses should be considered as an explanation (infra-diagnosis, immune system used to aggression, possible anti-inflammatory effect of some psychotropic drugs and a greater perception of danger against infection than the general population).Conclusions: The rapid adaptation and successful implementation of DAACYL have had satisfactory results. On the other hand, the prevention of the possible increase in the development of behavioral addictions and the use of homemade drugs should be considered.

Objective To compare over ten weeks the number of relapses, hospital admissions, calls made, admissions to therapeutic communities, face-to-face visits, treatment adjustment, number of injectables administered, and number of emergencies attended due to emotional and behavioral alterations and/or substance use disorder, and to describe and quantify social emergencies in an outpatient drug clinic (ODC) in Salamanca (Spain) from March 16, 2020, to May 22, 2020. Methods This is an ecological study of the COVID pandemic over ten weeks. The study examines the set of alcohol or other drug-dependent or dual disorder patients in the population of Salamanca, Spain. The measurements were: professionals; calls made; percentage of successful calls; face-to-face visits; first visits made; reviews made; techniques; injectable treatments; other treatments; evolution; relapses. The ODC includes about 375 new patients each year and another 650 other patients annually. Results The study found the number of relapses to be greater in the last five weeks of the 10-week study period. Patients' psychopathological instability also increased, and face-to-face visits were necessary. The most frequent psychopathology that required face-to-face intervention was depressive disorder. The number of interventions with patients increased. In parallel, social workers' efforts were greater after the seventh week. There was a decrease in response to calls. Throughout this time, the ODC attended to patients who needed to be treated for the first time. Conclusions Confinement due to the coronavirus pandemic generated maladaptive emotional responses and other behaviors, such as excessive alcohol consumption. The number of face-to-face consultations, admissions, and referrals to therapeutic communities increased. Patients under stress and in social isolation resorted more often to substance use. The ODC had to adopt a flexible approach to evaluate patients with more serious problems, by using face-to-face assessments.

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Background: Sleep disorders are often associated with drug use. Nearly 70% of patients admitted for detoxification report sleep problems. Dual disorder (DD) is the comorbidity between mental disorders in general and disorders related to psychoactive substance use. The association between substance use and sleep disorders (SD) appears to be bidirectional. Our objective is to analyze the association between sleep disturbance history and drug use pattern (alcohol, cannabis, opioids, and cocaine). Methods: Analysis of data in the first interview at the Addictions Unit of the Department of Psychiatry at the University of Salamanca Health Care Complex between October 2017 and January 2020. The sample consists of 398 patients. We studied the association between different variables: origin of patients (Inpatient Dual Diagnosis Detoxification Unit (IDDDU) vs. Outpatient Drug Clinic (ODC), presence of affective disorder, psychotic disorder, type of drug used, and treatment. Results: Of patients with DD, 62% had more delayed sleep induction, sleep fragmentation, early awakening, and nightmares. Outpatients had more difficulty falling asleep because, in many cases, they had not previously sought any medical assistance. On the other hand, 67% of the patients with insomnia presented depression. Conclusions: There is evidence of a harmful association between DD and SD.