4F-MPH

Motivation enhancement

Memory enhancement

Emotion suppression

Dehydration

Nausea

Vasoconstriction

Dizziness

Spontaneous bodily sensations

Pupil dilation

Thought acceleration

Increased libido

Ego inflation

Time distortion

Analysis enhancement

Cognitive euphoria

Depression

Anxiety

Irritability

Thought deceleration

Stimulation

Wakefulness

Appetite suppression

Increased heart rate

Increased perspiration

Increased music appreciation

Thought organization

Abnormal heartbeat

Teeth grinding

Compulsive redosing

Cognitive fatigue

Suggestibility suppression

Focus intensification

Motivation depression