cns stimulant/hypersensitivity

Despite their frequent use, allergy to illicit drugs and narcotics is rarely reported in literature. We present a review of the different classes of drugs of abuse that might be involved in allergies: central nervous system (CNS) depressants (such as cannabis, opioids and kava), CNS stimulants

Ketotifen (Zaditen) is a new, orally active benzocycloheptathiophene derivative for use in the prophylaxis of asthma. Besides possessing anti-allergic properties, it also has H1-receptor mediated antihistaminic activity. Drugs which block H1-receptors are known to have some sedative properties. On

Cigarette smokers have an increased risk for coronary artery disease. Nicotine present in cigarettes can adversely affect the cardiovascular system via stimulation of both sympathetic and parasympathetic neurons. Caffeine, another cardiovascular and central nervous system (CNS) stimulant, is

Repeated doses of direct or indirect CNS stimulants are known to cause behavioral hypersensitivity. The biochemical basis for hypersensitization remains unclear. Since the dopaminergic system uses a large storage pool that is only slowly mobilized to releasable sites, a change in this relationship

Propylhexedrine, a sympathomimetic with varied medicinal uses, is one of the compounds to be reviewed by the Expert Committee convened by the World Health Organization (WHO) to determine whether the compound should be scheduled under the Convention on Psychotropic Substances. This paper reviews the

Cigarette dependence is recognised as a life-threatening disorder which can be treated by behavioural support and/or medication. Bupropion hydrochloride sustained-release (Zyban trade mark, GlaxoSmithKline) is licensed in many countries including the US, Canada, UK, Australia and continental Europe