Cardon 50 mg Tablet should be swallowed whole with water, preferably at the same time each day, with or without food. Do not crush or chew the tablet.

Atenolol selectively blocks beta-1 adrenergic receptors, primarily located in the heart. This action leads to a decrease in heart rate, cardiac output, and blood pressure. It also reduces the workload on the heart, making it effective in managing angina and preventing recurrent heart attacks.

• •Sinus bradycardia (very slow heart rate)
• •Second or third-degree heart block
• •Cardiogenic shock
• •Overt cardiac failure
• •Hypotension
• •Metabolic acidosis
• •Severe peripheral arterial disease

Store below 30°C in a dry place, away from direct light and moisture. Keep out of reach of children.

Symptoms of overdose include severe bradycardia, hypotension, acute cardiac failure, and bronchospasm. Treatment is symptomatic and supportive, including gastric lavage, activated charcoal, and IV administration of atropine, glucagon, or beta-adrenergic stimulants as needed.

Pregnancy Category D. Atenolol crosses the placental barrier and has been associated with intrauterine growth restriction and neonatal bradycardia. Should only be used if the potential benefit outweighs the potential risk to the fetus. It is excreted in breast milk and may cause adverse effects in nursing infants; breastfeeding is generally not recommended.