Swelling in the ankles or feet,  Dizziness or lightheadedness, Flushing (warmth, redness in the face or neck), Fatigue or tiredness, Headache, Nausea, Palpitations (feeling of a racing heart)

Amlodipine (Norvasc) comes with important warnings that patients should be aware of to use the medication safely and effectively

overdose of amlodipine (Norvasc) can be dangerous and requires immediate medical attentions. 

Symptoms of Amlodipine Overdose

Dizziness or fainting

Blurred vision

Extreme fatigue or weakness

Preventions

Always take amlodipine exactly as prescribed.

Store medication out of reach of children and others who may accidentally ingest it.

Double-check your dose if unsure, and avoid taking extra doses.