

271 Yothapol Khemarak Phoumin Blvd (271), Phnom Penh, Cambodia
Atenolol Denk 50 50 mg
Prescription notice
Item may require a valid prescription. Please consult your doctor or pharmacist before using new medication.
Last updated 28/08/2026 at 5:12 PM

271 Yothapol Khemarak Phoumin Blvd (271), Phnom Penh, Cambodia
Indication
Atenolol Denk 50 contains Atenolol, a cardioselective beta-1 adrenoceptor blocker used to treat hypertension, angina pectoris, cardiac arrhythmias, and following myocardial infarction to improve survival.
Ingredients
- Atenolol 50 mg
Direction
Adults: For hypertension, 25–50 mg once daily initially; may be increased to 100 mg daily if needed. For angina, 50–100 mg daily in divided doses. Take at the same time each day, orally, with water.
Side effects
- Common: bradycardia
- cold extremities
- fatigue
- dizziness.
- Common: nausea
- diarrhoea.
- Uncommon: bronchospasm (especially in asthmatic patients).
- Uncommon: hypotension
- heart failure.
- Uncommon: depression
- sleep disturbances.
- Rare: thrombocytopenia
- skin reactions.
Precautions
- Contraindicated in cardiogenic shock
- uncontrolled heart failure
- second
- or third
- degree AV block
- sick sinus syndrome
- severe bradycardia.
- Contraindicated in severe peripheral arterial disease.
- Do not abruptly discontinue — taper dose gradually to avoid rebound angina or hypertension.
- Use with caution in asthma or COPD (bronchospasm risk despite cardioselectivity).
- Use with caution in diabetes — may mask signs of hypoglycaemia.
- May cause fatigue and cold extremities.
- Use with caution in renal impairment.
Indication
Atenolol Denk 50 contains Atenolol, a cardioselective beta-1 adrenoceptor blocker used to treat hypertension, angina pectoris, cardiac arrhythmias, and following myocardial infarction to improve survival.
Ingredients
- Atenolol 50 mg
Direction
Adults: For hypertension, 25–50 mg once daily initially; may be increased to 100 mg daily if needed. For angina, 50–100 mg daily in divided doses. Take at the same time each day, orally, with water.
Side effects
- Common: bradycardia
- cold extremities
- fatigue
- dizziness.
- Common: nausea
- diarrhoea.
- Uncommon: bronchospasm (especially in asthmatic patients).
- Uncommon: hypotension
- heart failure.
- Uncommon: depression
- sleep disturbances.
- Rare: thrombocytopenia
- skin reactions.
Precautions
- Contraindicated in cardiogenic shock
- uncontrolled heart failure
- second
- or third
- degree AV block
- sick sinus syndrome
- severe bradycardia.
- Contraindicated in severe peripheral arterial disease.
- Do not abruptly discontinue — taper dose gradually to avoid rebound angina or hypertension.
- Use with caution in asthma or COPD (bronchospasm risk despite cardioselectivity).
- Use with caution in diabetes — may mask signs of hypoglycaemia.
- May cause fatigue and cold extremities.
- Use with caution in renal impairment.
You may also like
Similar medicines from SETHIKA CARE Pharmacy

CLAVAMYN 625 Amoxicillin 500 mg + Clavulanic Acid 125 mg)
SETHIKA CARE Pharmacy
Prescription required$3.40

Lidocaine 20 mg / mL
SETHIKA CARE Pharmacy
$1.70

Metero-35 Cyproterone Acetate 2 mg + Ethinyl Estradiol 0.035 mg
SETHIKA CARE Pharmacy
Prescription required$4.41

Diane-35 Cyproterone Acetate 2 mg + Ethinyl Estradiol 0.035 mg
SETHIKA CARE Pharmacy
Prescription required$6.51