OBJECTIVE(S) Drug addiction is one of the fastest growing social problems that researchers, for many years, have been trying to find proper strategies for its prevention and treatment. Short-term physical activity is considered as acceptable for the treatment and prevention of addiction. On the other hand, prefrontal cortex is known to be responsible for many of the complex behavioral responses...

OBJECTIVE It has been shown that berberine, a major component of Berberis vulgaris extract, modulates the activity of several neurotransmitter systems including dopamine (Da) and N-methyl-D-aspartate (NMDA) contributing to rewarding and reinforcing effects of morphine. Drug craving and relapsing even after a long time of abstinence therapy are the most important problems of addiction. In the pr...

RATIONALE The endocannabinoid system has been implicated in the neurobiological mechanism underlying drug addiction, especially the primary rewarding dopamine-dependent processes. Therefore, endocannabinoid receptor antagonists, such as the CB1 cannabinoid antagonist rimonabant, have been proposed as candidates for preventive addiction therapies. OBJECTIVES Investigate the possible involvemen...

Drug addiction is considered as a chronic, recurrent brain disease characterized by relapse. Repeated exposure to certain drugs, such as morphine, can produce deleterious sequelae, such as drug dependence, tolerance and compulsive drug seeking. In the present study, we investigated the dependence and psychological craving for morphine in rats using the conditioned place preference (CPP) paradig...

objective: it has been shown that berberine, a major component of berberis vulgaris extract, modulates the activity of several neurotransmitter systems including dopamine (da) and n-methyl-d-aspartate (nmda) contributing to rewarding and reinforcing effects of morphine. drug craving and relapsing even after a long time of abstinence therapy are the most important problems of addiction. in the p...

THE RELATIONSHIP BETWEEN THE ANALGETIC EFFECT OF MORPHINE AND ADDICTION LIABILITY IN RATS

BACKGROUND Our aim was to explore the de-addiction properties of Delphinium denudatum Wall. in morphine dependent rats. METHODS Charles Foster male albino rats were made morphine dependent by injecting morphine sulphate in increasing doses twice a day for 7 days. The spontaneous withdrawal signs observed 12 h after the last dose were quantified by the 'counted' and 'checked' signs. The drug (...