Light Atenolol Tablets 50 mg (Atenolol)

Adult dosage

Hypertension: The initial adult dose is 50 mg once daily alone or in combination with a diuretic administered orally, and if no effect is observed within 1 to 2 weeks, the dosage may be increased to 100 mg once daily. Do not exceed 100 mg per day. Angina pectoris: 100 mg daily divided into 1 to 2 doses, and do not exceed 100 mg per day. Patients with renal impairment: Creatinine clearance of 15 to 35 ml/min/1.73㎡ is 50 mg daily.

This medication should not be used in certain patients. For example, individuals with allergies to the components or additives of this medication, those with severe asthma or chronic lung disease, or those with severe bradycardia or heart conduction disorders may be at risk if administered. Patients with severe heart failure, hypotension, cardiac issues due to pulmonary hypertension, and hyperthyroidism should also not use this medication. Additionally, individuals with certain genetic issues like lactose intolerance should exercise caution. This medication should be used cautiously in patients who may experience asthma or bronchospasm, those at risk for heart failure, patients with uncontrolled diabetes, and those with severely impaired liver or kidney function. While taking this medication, be aware that adverse reactions such as skin rashes or itching, dry eyes or vision changes, slow or irregular heartbeat, dizziness or fatigue, indigestion, and breathing difficulties may occur. During long-term use, regular checks of heart function, blood pressure, and liver and kidney function should be conducted, and one should not stop taking this medication suddenly but gradually reduce the dosage according to a doctor's instructions. Moreover, this medication may interact with other drugs, so if you are taking any other medications, be sure to inform your doctor or pharmacist. Special caution is needed when used together with blood pressure medications, diabetes medications, calcium channel blockers, and anesthetics. Women who are pregnant or breastfeeding must consult a doctor before taking this medication, as it may affect the fetus or newborn. Safety has not been established for children, and elderly patients should start at a low dose and be treated cautiously. In cases of overdose, symptoms such as reduced heart rate, hypotension, breathing difficulties, and hypoglycemia may occur, so immediate medical attention should be sought. Finally, this medication should be stored out of reach of children, away from direct sunlight, and in a cool place below 25 degrees Celsius.

Serious side effects

• Hives
• chest tightness
• difficulty breathing
• asthma attack
• Sinoatrial block
• Atrioventricular block
• jaundice
• altered consciousness
• severe edema
• elevated blood pressure

Mild side effects

• Rash
• itching
• reduced tear secretion
• blurred vision
• dry eyes
• bradycardia
• cold extremities
• palpitations
• increased heart shadow
• hypotension

This medication should be stored in a tightly closed container to avoid exposure to air or moisture. It is recommended to maintain a storage temperature between 1 and 30 degrees Celsius.

Appearance

White round film-coated tablets

Package unit

30 tablets/bottle, 300 tablets/bottle, 500 tablets/bottle