Side effects of amlodipine benzenesulfonate include dizziness, headache, edema, etc. The medication should be administered according to the physician’s instructions. Amlodipine benzenesulfonate tablets are common antihypertensive drugs, some side effects may occur after use, the more common are dizziness, headache, edema, fatigue, insomnia, nausea, abdominal pain, flushing and palpitations (rapid heartbeat, often accompanied by panic). Relatively rare adverse reactions are rash, itching, dyspnea, fatigue, muscle cramps, and indigestion. The occurrence of side effects can vary in severity from one individual to another. The drug is contraindicated in allergic individuals, used with caution in patients with hepatic insufficiency and advanced age, and is not recommended for pregnant and lactating women. Hypertensive patients should use the drug under the guidance of a physician, if there is any obvious discomfort after using this drug, stop the drug in time and consult a doctor.