Common Effects

They cause a general stimulation of the brain and nervous system.

Excitement and alertness.

Increased heart rate and increased blood pressure.

Reduced appetite.

In high doses – hallucinations, fits/convulsions, slowed breathing.

Sore throat or nasal passages if snorting powder or crushed tablets.

Dehydration or water retention problems can occur, especially if used with alcohol.

If being drug tested they give a positive result for amphetamines.

Significant hangover effects that can last up to 4 days.