Although various contraceptive methods and medications have been devised so far,there is no ideal male contraceptive agent,free from side effects and without adverse effects on secondary sexual  characterestics and sexual behaviour.in this study the antifertility effects of furazolidone on the process of spermatogenesis in adelt male rats have been evaluated.the results indicate that this drug ...

Objective(s): Response surface methodology (RSM) by central composite design (CCD) was applied to statistically optimize the preparation of Rutin-Quercetin (Ru-Qr) dual drug loaded human hair keratin nanoparticles as well as evaluate the characteristics. Materials and Methods: The effects of three independent parameters, namely, temperature (X1:10-40 C), surfactant (X2: SDS (1), SLS (2), Tween-...

Combined use of an opioid with a psychostimulant is popular among drug abusers. Such “polydrug use” may increase drug effects or attenuate adverse effects of either drug alone. We proposed that a combination of methamphetamine (meth) and morphine may change physical opioid withdrawal symptoms. Adult male rats were chronically injected with cumulative subcutaneous (s.c.) doses of morphine, meth ...

Background: This study compared the effects of three drug addiction treatment methods on quality of life and mental health of drug addicts. Methods: In this study, 227 Iranian male drug addicts were selected from Mazandaran Province (northern Iran). They were randomized to be treated with methadone maintenance treatment, therapeutic community, or residential rehabilitation. The Short Form Healt...

In studies of subjective well-being, economists and other researchers typically use a fixed or random effect estimation to control for unobservable heterogeneity across individuals. Such individual heterogeneity, although substantially reducing the estimated effect of many characteristics, is little understood. This paper shows that personality measures can account for 20% of this heterogeneity...