Amlodipine
Also sold as: Norvasc
Prescription neededCalcium channel blockers
Comes as:Tablet
Also sold as: Norvasc
Usual adult dose: 5 mg once a day, increased to 10 mg if needed. Start with 2.5 mg in elderly people or those with liver disease.
Your doctor may give you a different dose. Children's doses depend on weight.
Stop taking it and see a doctor straight away if you notice:
Medicines that can react with this one.
Clarithromycin raises amlodipine levels and can cause low blood pressure.
Amlodipine raises simvastatin levels; do not take more than 20 mg simvastatin a day.