The present study aims to explore whether an impairment in emotional facial expressions (EFE) decoding is specific to alcoholism compared with opiate dependence. An EFE decoding test consisting of 16 photographs of EFE portraying happiness, anger, sadness and disgust was administered to five different groups of 30 subjects each: recently detoxified alcoholics (RA); opiate addicts under methadon...

BACKGROUND A number of research studies on the genetics of opiate dependence have focused on the μ-opioid receptor (OPRM1), which is a primary target for opiates. This study aims to identify genetic polymorphisms within the OPRM1 gene involved in response to the biopsychosocial treatment in opiate-dependent individuals of Arab descent. METHODS Unrelated Jordanian Nationals of Arab descent (N ...

65 The decreased sensitivity to clonidine would appear to be an important and reversible sign of withdrawal in the guinea-pig ileum. Such interactions between opiate receptors and a-adren-ergic receptors do not appear to occur in the mouse vas deferens (Gillan et al., 1979). However, vasa deferentia from rats treated chronically with clonidine showed lower sensitivity to the inhibitory effects ...

Medical practitioners in South Africa are increasingly confronted with requests to treat patients with opioid use disorders. Many do not possess the required knowledge and skills to deal with these patients effectively. This overview of the medical treatment of opioid dependence was compiled by an elected working group of doctors working in the field of substance dependence. Recommendations are...

Opiate dependence remains a fundamental challenge confronting health delivery systems and is often characterized as a social and moral issue. The impact of this disorder on healthcare policy is changing with the increased incidence of HIV, hepatitis C, and tuberculosis infections in opiate-dependent patients. These medical illnesses have substantial effect on escalating healthcare costs, and, t...

BACKGROUND Opioid dependence is one of the major social and psychiatric problem of society. Unfortunately there is no non opiate treatment available. For centuries man has used plants for their healing proprieties. These plants play a fundamental part in all treatment modalities, both ancient and modern. METHODS This study was conducted to find non opiate treatment for opiate withdrawal. Tota...

The study of neuronal adaptations induced by opiate drugs is particularly relevant today given their widespread prescription and nonprescription use. Although much is known about the acute actions of such drugs on the nervous system, a great deal of work remains to fully understand their chronic effects. Here, we focus on longer-lasting adaptations that occur in two catecholaminergic brain regi...