How do members experience Caffeine?

Top 5 reported purposes & perceived effectiveness

Purpose Patients Evaluations Perceived Effectiveness
Fatigue 85 22
Excessive daytime sleepiness (somnolence) 37 16
Headaches 24 4
Problems concentrating 12 2
Difficulty waking up 10 1

Common side effects

Side effect Patients Percentage
Insomnia 6
Anxious mood 3
Jittery feeling 3
Thirst 3
Bowel urgency 2
Dehydration 2

Side effect severity

Side effects as an overall problem
Severity Evaluations Percentage
Severe 1
Moderate 13
Mild 18
None 16

Member evaluations

Geneo1

evaluated on Dec 29, 2009

  • Perceived effectiveness for fatigue: None
  • Side effects: None

Ashley's mom

evaluated on Jul 04, 2009

  • Perceived effectiveness for excessive daytime sleepiness (somnolence): Moderate
  • Side effects: Mild

AnnieOakley

evaluated on Jan 24, 2009

  • Perceived effectiveness for fatigue: Moderate
  • Side effects: Mild