Atenolol
ATENOLOL
Overview:
Atenolol is commonly used to treat heart-related conditions. It helps the heart work more efficiently, eases its workload, and lowers the pressure inside blood vessels. This can prevent serious problems like heart attacks or strokes. It’s often taken as a daily tablet.
Classification: beta-blocker
Uses:
High blood pressure (hypertension)
Chest pain (angina)
Irregular heart rhythms (arrhythmias)
To help the heart recover after a heart attack
Sometimes used to prevent migraines or manage symptoms of anxiety (off-label use)
How It Works:
Atenolol blocks the effects of stress hormones like adrenaline on the heart. This helps:
Slow the heart rate
Lower blood pressure
Reduce the heart’s oxygen demand, which helps relieve chest pain
Calm irregular heartbeat patterns
Dosage: As prescribed by your doctor.
Side effects:
Some people may experience:
Tiredness or fatigue
Cold hands and feet
Dizziness or lightheadedness
Slow heartbeat
In some cases: mood changes, shortness of breath, or trouble sleeping
Precautions:
Should be used with caution in people with asthma, diabetes, or thyroid issues
Don’t stop suddenly—this can cause a spike in heart rate or chest pain
Tell your doctor if you have heart block, low blood pressure, or poor circulation
May mask signs of low blood sugar in diabetics—monitor blood sugar closely
Use in pregnancy or breastfeeding only if prescribed by a doctor
Disclaimer:
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage.
Hydrochlorothiazide
HYDROCHLOROTHIAZIDE
Overview:
Hydrochlorothiazide is a medication used to treat high blood pressure and fluid retention (edema). It belongs to a group of drugs called thiazide diuretics, which help the body get rid of extra salt and water through urine.
Classification:Thiazide diuretics
Uses:
Hydrochlorothiazide is used to treat high blood pressure (hypertension) and swelling (edema) caused by problems like heart failure, liver disease, or kidney disease. It helps remove extra salt and water from the body through urine. It is also used to help prevent kidney stones and manage high calcium levels in the urine.
How it works:
Hydrochlorothiazide works by acting on the distal part of the kidney tubules to block the reabsorption of sodium and chloride. This causes more salt and water to be passed out in the urine, which helps to reduce blood volume and lower blood pressure. It also leads to some loss of potassium. Over time, it helps relax blood vessels, which further helps to control high blood pressure.
Dosage:
As prescribed by your doctor.
Side effects:
Increased urination
Weakness or tiredness
Headache
Dizziness
Muscle cramps
Precautions:
Before taking hydrochlorothiazide, tell your doctor if you have problems like kidney, liver, heart disease, diabetes, or gout. This medicine can change your blood salt or sugar levels, so you may need some tests. It might make you feel dizzy, so get up slowly. Avoid too much alcohol, and don’t use it during pregnancy or breastfeeding without your doctor’s advice. Also, tell your doctor about any other medicines you are taking.
Disclaimer:
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage
