Assertion: amphetamine's effect | /r/HasProperty | increased heart rate
Facets:
Source sentences:
text: The effects of classic hallucinogens can begin with 20 to 90 minutes of taking them and include increased heart rate, nausea, intensified feelings and sensory experiences, and changes in sense of time.
text: Physical effects of amphetamine include: increased heart rates and constriction of blood vessels (higher blood pressure), increased energy, dilated pupils, a rise in body temperature, reduced appetite, and dry mouth.