What is Atenolol-chlorthalidone?
Tenormin HCT is an oral antihypertensive combination medication that contains atenolol, a beta-1 selective (cardioselective) adrenergic receptor blocking agent with a primary effect on reducing heart rate and cardiac output. Chlorthalidone, a thiazide-like diuretic, acts by inhibiting sodium reabsorption in the distal convoluted tubule of the nephrons leading to increased sodium excretion. The combination of atenolol and chlorthalidone is used in the management of hypertension in adults.
What is Atenolol-chlorthalidone used for?
Tenormin-HCT, also known as Atenolol-Chlorthalidone, is a fixed-dose combination medication that contains two active ingredients: atenolol and chlorthalidone. Atenolol belongs to the class of beta-blockers, which work by blocking the effects of adrenaline (also known as epinephrine) in the body. This helps to slow down the heart rate and reduce its workload, making it easier for patients with certain cardiovascular conditions to manage their symptoms.
Chlorthalidone is a thiazide-like diuretic that helps remove excess fluids from the body by increasing urine production. When used together as Atenolin-Chlorthalidone (or Tenormin-HCT), this combination addresses two aspects of high blood pressure management: it reduces blood pressure through the beta-blocking effects of atenolol and promotes fluid loss through diuresis caused by chlorthalidone. The resulting effect is a potent antihypertensive that can help patients lower their elevated blood pressure to normal levels, thereby reducing the risk of cardiovascular complications such as heart failure, stroke, and kidney damage.
Tenormin-HCT is generally used in adult patients who have been diagnosed with high blood pressure (hypertension) or other conditions where beta-blockade is necessary, such as angina pectoris, coronary disease, and congestive heart failure. When taken as directed by a healthcare provider, this medication can significantly lower systolic and diastolic blood pressure readings, which may help prevent complications associated with hypertension.
Indications:
- High Blood Pressure (Hypertension)
- Angina Pectoris
- Coronary Disease
- Congestive Heart Failure
Dosage and Administration:
Atenolol-chlorthalidone side effects
- Fatigue
- Dizziness
- Nausea and vomiting
- Headache
- Muscle weakness
- Cold hands and feet
- Shortness of breath
- Palpitations
- Decreased urine output
- Increased urination
- Flushing or warmth of the face
- Rash
- Hives
- Tingling sensation in fingers and toes
- Changes in blood sugar levels
- Difficulty sleeping (insomnia)
- Restless leg syndrome
- Muscle cramps
- Back pain
- Abdominal discomfort or cramping
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