Amphetamines are a class of drugs that stimulate the central nervous system. Take the form of tablets or capsules of different shape and color. may be legal if they are consumed under strict medical supervision, however, the abuse of them occurs when bought and used unlawfully.
are a group of psychoactive drugs to treat various medical conditions, the ease in acquiring raw materials for manufacturing creates as these are of high profit margin for producers and low prices for consumers, which is an incentive for the expansion of these illicit markets.
Amphetamines are a class of drugs that stimulate the central nervous system. Take the form of tablets or capsules of different shape and color. Its use produces feelings of alertness, confidence and increases energy levels and self esteem. Takes away the feeling of hunger (dangerously are used for weight loss) and inhibit sleep.
Amphetamines are sometimes used as a chemical stimulant to improve performance on a task or activity artificially, however, energy is fictional and can be reached put the body in a overexertion. The routes of administration are oral, smoked and injected.
The risk of dependence and addiction is as high as that of cocaine, as their tolerance levels are low, requiring increasingly higher doses to achieve the same effect
Physical symptoms are : Increases alertness. Aggressive and violent behavior. Increased energy and motor activity. Afterglow. Increased security and confidence. Decreases sleep. Reduces fatigue. Increases the speed of thought and language. It suppresses appetite. Increased blood pressure. Increased heart rate. Increase in body temperature. Stimulation of the cerebral cortex. Desynchronization in the EEG (EEG) sleep decreased.
behavioral changes occur in the psychomotor agitation, feelings of grandeur, alertness, fights and impaired thought processes.
Excessive consumption of amphetamines can cause psychosis, people feel out of themselves, they believe that chasing or watch them (State of Paranoia .)
Much think is best studied with them, can be a great athlete and can get a better picture. Although few know that seriously diminishes the capacity of attention, concentration and retention. Generated great excitement in the nervous system and severe alterations in the cardiovascular system. and that tolerance is generated is increasing consumption and results in weight reduction decreases
usual routes are consumed now, although sometimes applied by intravenous injection. It is absorbed in the gastrointestinal tract and its first effects begin in 30 minutes. It is metabolized in the liver by hydroxylation, demethylation and oxidative deamination and excreted in the urine. By its lipid solubility, cross the blood-brain barrier and reach the brain.
are potent agonists of catecholamines, which increase the release, block reuptake and stimulate adrenergic receptors, so that there is a significant increase in catecholamines intersináptico space.
The effects occur both in the CNS at the level of the cerebral cortex, the stem and the reticular formation, as in the periphery and its anorectic effect (suppressing hunger) is due to the action on the appetite center in the hypothalamus.
Withdrawal: Fatigue Weakness Lethargy Hunger compulsive Hypersomnia Depression
The effects occur both in the CNS at the level of the cerebral cortex, the stem and the reticular formation, as in the periphery and its anorectic effect (suppressing hunger) is due to the action on the appetite center in the hypothalamus.
Withdrawal: Fatigue Weakness Lethargy Hunger compulsive Hypersomnia Depression
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