Short Terms
Increased heart rate
Low blood pressure
Reddened eyes
Confusion
Anxiety
Panic
Paranoia
Restlessness
Sensory distortion
Poor coordination of movement
Lowered reaction time
After an initial “up,” the user feels sleepy or depressed
Increased heartbeat (and risk of heart attack)
Long Terms
Respiratory illness
Decrease in energy and motivation
Decrease in memory, concentration and the ability to learn. This can continue for several months after cannabis use
Effect on hormones – lower sex drive and potentially reduced sperm counts
Weakened immune system
Interference with reproductive functions
Learning difficulties
Risk of psychosis and psychotic symptoms