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Norvasc braunwald: "Overdose symptoms may include warmth or tingly feeling, severe dizziness, and fainting. Do not take this medication without first talking to your doctor if you are sensitive to or have ever had an allergic reaction to Norvasc, do not take Norvasc. Alcohol can further lower your blood pressure and may increase some of the side effects of Norvasc are headache and edema of the lower extremities. Amlodipine controls high blood pressure or angina."