Blood Pressure Home > Calan
What Should I Tell My Healthcare Provider Before Taking Calan?You should talk with your healthcare provider prior to taking this drug if you have:
- Heart disease, including congestive heart failure
- Sick sinus syndrome
- Wolff-Parkinson-White syndrome or Lown-Ganong-Levine syndrome
- Liver disease, including liver failure or cirrhosis
- Low blood pressure
- Kidney disease, including kidney failure (renal failure)
- Duchenne muscular dystrophy
- Myasthenia gravis
- Any allergies, including allergies to food, dyes, or preservatives.
- Pregnant or thinking of becoming pregnant (see Calan and Pregnancy)
- Breastfeeding (see Calan and Breastfeeding).
What If I Take an Overdose?People who take too much Calan may have overdose symptoms that could include:
- Low blood pressure (hypotension)
- A slow heart rate (bradycardia)
- An irregular heart rhythm (arrhythmia)
- High blood sugar (hyperglycemia)
- Decreased mental function
- Fluid in the lungs.