⚡ Stimulants
Stimulants increase energy and alertness by raising levels of this “feel‑good” brain chemical.
What is dopamine?
THC is the main psychoactive ingredient found in this substance.
What is cannabis (marijuana)?
Alcohol slows the brain by increasing the effects of this calming chemical.
What is GABA?
Benzodiazepines are most commonly prescribed to treat this symptom.
What is anxiety?
Opioids reduce pain by attaching to these receptors in the brain.
What are opioid receptors?
Common short‑term effects of stimulants include increased energy, focus, and this symptom.
What is anxiety or restlessness?
THC works in the brain by attaching to these receptors.
What are cannabinoid (CB1) receptors?
Alcohol initially may feel relaxing, but often worsens this mental health condition over time.
What is depression?
Benzodiazepines work by increasing the effects of this calming brain chemical.
What is GABA?
The pleasurable effects of opioids are mainly caused by increased release of this neurotransmitter.
What is dopamine?
Stimulants raise heart rate and blood pressure by activating this body system.
What is the sympathetic (“fight‑or‑flight”) nervous system?
THC can affect short‑term memory by acting on this brain region.
What is the hippocampus?
Memory blackouts from alcohol occur because it affects this brain area.
What is the hippocampus?
Long‑term benzodiazepine use can cause problems with this brain function.
What is memory and concentration?
A dangerous physical effect of opioid overdose is slowed or stopped:
What is breathing (respiratory depression)?
After stimulant use stops, people often feel depressed and tired because this chemical system becomes depleted.
What is the brain’s reward system (dopamine system)?
Some people experience anxiety or paranoia with THC because it activates this emotional brain center.
What is the amygdala?
When alcohol wears off, anxiety and shakiness happen because the brain becomes overactive. This is known as:
What is withdrawal?
Stopping benzodiazepines suddenly can cause severe symptoms because the brain becomes used to their calming effect.
What is physical dependence?
Withdrawal from opioids often causes anxiety, muscle pain, and agitation because the body suddenly loses this effect.
What is pain relief and calming of the nervous system?
From a mental‑health perspective, long‑term stimulant use can worsen mood and judgment by affecting this part of the brain.
What is the prefrontal cortex (decision‑making center)?
From a mental‑health standpoint, long‑term THC use may worsen mood and motivation by altering this system.
What is the brain’s reward and motivation system?
From a mental‑health perspective, alcohol increases anxiety long‑term by disrupting this system.
What is the brain’s stress‑response system?
From a mental‑health perspective, benzodiazepines can worsen anxiety over time due to this rebound effect.
What is increased anxiety when not taking the medication (rebound anxiety)?
From a mental‑health perspective, opioid use increases depression risk primarily because it disrupts this system over time.
What is the brain’s natural reward and mood‑regulation system?