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Short-term adverse effects include grinding of the teeth, blurred vision, sweating, and a rapid heartbeat, [26] and extended use can also lead to addiction, memory problems, paranoia, and difficulty sleeping. Deaths have been reported due to increased body temperature and dehydration.
A dried cannabis flower. The short-term effects of cannabis are caused by many chemical compounds in the cannabis plant, including 113 [clarification needed] different cannabinoids, such as tetrahydrocannabinol, and 120 terpenes, [1] which allow its drug to have various psychological and physiological effects on the human body.
Cannabis has various mental and physical effects, which include euphoria, altered states of mind and sense of time, difficulty concentrating, impaired short-term memory, impaired body movement (balance and fine psychomotor control), relaxation, and an increase in appetite. Onset of effects is felt within minutes when smoked, but may take up to ...
The respiratory system (also respiratory apparatus, ventilatory system) is a biological system consisting of specific organs and structures used for gas exchange in animals and plants. The anatomy and physiology that make this happen varies greatly, depending on the size of the organism, the environment in which it lives and its evolutionary ...
A stimulant is an overarching term that covers many drugs including those that increase the activity of the central nervous system and the body, [5] drugs that are pleasurable and invigorating, or drugs that have sympathomimetic effects. [6] Sympathomimetic effects are those effects that mimic or copy the actions of the sympathetic nervous ...
Common effects may include increased alertness, awareness, wakefulness, endurance, productivity, and motivation, arousal, locomotion, heart rate, and blood pressure, and a diminished desire for food and sleep. Use of stimulants may cause the body to significantly reduce its production of endogenous compounds that fulfill similar functions.
Amphetamine-type stimulants in general are sympathomimetic amine that stimulates the central nervous system, also proven to cause insomnia, arousal, and reduced hunger. Due to its physiological and psychological effects, ATS has been used to suppress appetite, improve cognitive performance, as well as treating ADHD, depression, and narcolepsy.
The use of ketamine in anesthesia reflects its characteristics. It is a drug of choice for short-term procedures when muscle relaxation is not required. [34] The effect of ketamine on the respiratory and circulatory systems is different from that of other anesthetics.