Methamphetamine use by females of child-bearing age has become a major public health concern in terms of the long-term risk to the exposed fetus. We examined the possibility of enhanced adult neurotoxic potential of the drug in offspring that had been exposed to methamphetamine in utero during gestational days 7 to 18. While basal levels of monoamines were not affected by prenatal exposure to m...

OBJECTIVE The objective of this study was to determine the risk of lifetime and current methamphetamine-induced psychosis in patients with methamphetamine dependence. The association between psychiatric co-morbidity and methamphetamine-induced psychosis was also studied. METHODS This was a cross-sectional study conducted concurrently at a teaching hospital and a drug rehabilitation center in ...

BACKGROUND We previously reported that adult female, but not male rats that were prenatally exposed to methamphetamine exhibit myocardial hypersensitivity to ischemic injury. However, it is unknown whether hypersensitivity to ischemic injury develops when rats are exposed to methamphetamine during adulthood. The goal of this study was to determine whether methamphetamine exposure during adultho...

Methamphetamine users are at increased risk of hepatitis A, but modes of transmission are unclear. The authors conducted a case-control study among methamphetamine users during an outbreak in Iowa in 1997. Twenty-eight reported, laboratory-confirmed, hepatitis A cases did not differ from 18 susceptible controls with respect to age, sex, or number of doses used. When compared with controls in mu...

Early-onset methamphetamine use increases the lifetime prevalence of methamphetamine dependence. An earlier onset of methamphetamine use leads to greater damage to the terminal ends of serotonin neurons, more reduction in serotonin transporter (5-HTT) density, and an increased propensity toward further methamphetamine use. Because the 5-HTT-linked polymorphic region (5'-HTTLPR) within the promo...

Methamphetamine is a highly addictive psychostimulant drug of abuse that causes neurotoxicity with high or repeated dosing. Earlier studies demonstrated the ability of the selective σ receptor ligand N-phenethylpiperidine oxalate (AC927) to attenuate the neurotoxic effects of methamphetamine in vivo. However, the precise mechanisms through which AC927 conveys its protective effects remain to be...

BACKGROUND The C-terminal domain of the heavy chain of tetanus toxin (Hc-TeTx) is a nontoxic peptide with demonstrated in vitro and in vivo neuroprotective effects against striatal dopaminergic damage induced by 1-methyl-4-phenylpyridinium and 6-hydoxydopamine, suggesting its possible therapeutic potential in Parkinson's disease. Methamphetamine, a widely abused psychostimulant, has selective d...

There are a several drugs that lead to the production of methamphetamine and/or amphetamine in the body which are subsequently excreted in the urine. These drugs raise obvious concerns when interpreting positive amphetamine drug testing results. Famprofazone is an analgesic found in a multi-ingredient medication (Gewodin) used for pain relief. Two Gewodin tablets (50 mg of famprofazone) were ad...

abstract         background and objective: methamphetamine has strong stimulating effects on various systems of the human body. the aim of this study was to evaluate the hematological and biochemical parameters in methamphetamine addicts and to compare them with healthyindividuals.      methods: this is a retrospective case-control study that was conducted in 1390-91 in ibn sina hospital in shi...

Dear Editor, Methamphetamine is a potent neurotoxin which can cause dopaminergic degeneration.1 In emergency department settings of hospitals, common presenting symptoms relating to Methamphetamine intoxication include chest pain, hypertension, shortness of breath, and tachycardia.2 In Iran, Methamphetamine intoxication has recently emerged as a crucial health problem in clinical and therapeuti...