If patients take amlodipine besylate tablets orally for a long time, they may experience dizziness, headache, panic, palpitations, ankle edema, nausea, vomiting, drowsiness, conjunctivitis, limb numbness, gum enlargement, cough, frequent urination, and may also develop liver and kidney function impairment, so the drug should be discontinued in time if necessary. Older people have a slower metabolism, and when taking amlodipine besylate tablets and other antihypertensive drugs orally, they can take them in reduced doses. If tachycardia occurs with amlodipine besylate tablets, you can combine it with oral metoprolol or bisoprolol drugs to help control the ventricular rate and improve the patient’s discomfort of panic and palpitations, and you can switch to other types of antihypertensive drugs for antihypertensive treatment if necessary.