• Effectiveness

  Moderate (for angina pectoris)
• Effectiveness

  Slight (for headaches)
• Effectiveness

  Moderate (for high blood pressure (hypertension))
• Effectiveness

  Moderate (for sinus tachycardia)
• Side effects

  None (for Overall)
• Adherence

  Always
• Burden

  A little hard to take

Advice & Tips: have chest pain & sinus tachycardia episodes. Also helps with my chronic headaches. When I tried switching to another med, headaches increased.

Cost: < $25 monthly