tachycardia/cannabis

A young patient experienced marked sinus tachycardia while smoking marijuana and receiving therapeutic doses of nortriptyline. The authors discuss the potential synergistic effects of these drugs and recommend treatment with propranolol.

delta9-Tetrahydrocannabinol (delta9-THC) and eight other synthetic analogues were found to induce a dose-related increase in heart rate in the conscious Wistar rat. Ina comparison of tachycardia with analgesic activity (mouse hot-plate and antiwrithing tests) it was found that the water-soluble

OBJECTIVE To illustrate the challenges of managing patients with acute, undiagnosed arrhythmias through a case that demonstrates a possible association between catecholaminergic polymorphic ventricular tachycardia, a genetically determined severe arrhythmia disorder that often presents as either

Marijuana is the most commonly abused recreational substance. With the increasing legalization of marijuana, its use is expected to rise. Delta-9-tetrahydrocannabinol (THC) is the psychotropic component of marijuana, acting via CB1 and CB2 G-protein coupled cannabinoid receptors. Marijuana has

A 34-year-old man reported heart fluttering and near syncope a few hours after marijuana smoking. In the emergency department, he was found to have a right bundle-branch-type ventricular tachycardia. The patient underwent a successful electric cardioversion. Coronary angiography showed no

A rising number of patients are being treated for overdosing with new psychoactive substances (NPS) available at the illegal drug market in Serbia. The aim of this study was to report clinical and analytical experience of the National Poison Control Centre of Serbia (NPCC) with synthetic

OBJECTIVE The central effects of Δ-tetrahydrocannabinol (Δ-THC), the primary active constituent of cannabis, are attributed to cannabinoid CB1 receptor activity, although clinical evidence is limited. Drug discrimination has proven useful for examining the neuropharmacology of drugs, as data are

OBJECTIVE To review the pharmacology, therapeutics, adverse effects, and societal implications of the medical use of marijuana. METHODS MEDLINE and manual searches of English-language marijuana literature, supplemented with interviews of scientists currently conducting cannabinoid research. Search

A 17-year-old with severe hypertrophic cardiomyopathy (HCM) presented to the emergency department with symptoms of cough, shortness of breath, chest pain, and tactile fevers. She was initially admitted to the cardiac floor, and later transferred to the cardiothoracic intensive care unit on day 5 of

UNASSIGNED Use of synthetic cannabinoids (SC) has recently emerged as a new drug epidemic. Our emergency departments (EDs) received a surge of SC users presenting with lethargy and bradycardia, contrasting prior reports of SC-induced tachycardia and agitation. Our goal was to describe these novel

Marihuana (Cannabis sativa, the hemp plant) is one of the most widely used illicit drugs all over the world. Cannabis products are usually smoked. The plant contains chemicals called cannabinoids. One of these, 1-delta-9-tetrahydro-cannabinol (THC) is believed be responsible for most of the

Recently, there has been an increase in the consumption of designer drugs, substances aimed at producing psychoactive, energizing, euphoric or anesthetic effects. Designer drugs are substitutes of actual narcotics, whose possession is banned under Polish law according to the Act of 29 July 2005. The

Clonidine, an alpha 2-agonist, was studied in three male human subjects in a multi-dose pilot study in combination with smoking marijuana cigarettes. Marijuana alone caused increases in responses on subjective effect questionnaires and increased heart rate. Pretreatment with single oral doses of