Methamphetamine
Methamphetamine is a potent and habit-forming substance. There is a chance of addiction if you use it. Methamphetamine abuse has a negative impact on relationships, emotional stability, and physical and mental health. Meth can be used alone or in combination with other drugs and can be smoked, snorted, injected, or consumed orally.
Meth users may temporarily feel more happy, alert, and energetic than usual. This is because amphetamine boosts the brain's natural chemical dopamine levels. Dopamine is involved in motivation, reinforcing rewarding actions, and physical movement. Meth makes users want to keep using it because it rapidly releases large amounts of dopamine into reward regions of the brain.
Meth not only alters how the brain functions but also speeds up vital bodily processes to possibly deadly levels, including blood pressure, heart rate, and breathing rate. Meth users also may experience anxiety, paranoia, hostility, aggression, hallucinations, and mood swings.