Aten-H 25 Tablet is a combination of two medicines used to treat hypertension (high blood pressure). It helps to control blood pressure when a single medication is not effective. It also helps to reduce chances of any future heart attack and stroke.
Aten-H 25 Tablet is taken on an empty stomach preferably in the morning to avoid frequent urination at night. Keep taking it for as long as advised by your doctor. Even if you feel well, do not stop this medicine on your own because high blood pressure often has no symptoms. If you stop taking it, your condition may get worse. Keeping active with regular exercise, reducing your weight and eating a healthy diet will also help control your blood pressure. Follow your doctor’s advice while taking this medicine.
Nausea, diarrhea, headache, and fatigue are some common side effects of this medicine. Consult your doctor If any of these bother you, or get worse, or do not go away. Drink plenty of fluids while taking medicine to overcome muscle weakness, dry mouth, and extreme thirst. Dizziness or headache may occur due to low blood pressure but this gets better with time.
Before taking it, let your doctor know if you have any liver or kidney problems. Pregnant or breastfeeding women should also consult their doctor for advice before taking this medicine. You also need to tell your doctor what other medicines you are taking especially those used to treat high blood pressure or heart conditions. You should have your blood pressure, kidney function, blood sugar level and the levels of salts such as potassium or magnesium checked regularly to make sure that this medicine is working properly.
Aten-H 25 Tablet blocks the effects of some chemicals on your heart and blood vessels. This slows down your heart rate and helps the heart beat with less force. Additionally, it eliminates excess water from the body and increases urine output. This lowers your blood pressure and reduces your risk of having a stroke, a heart attack, or kidney problems in the future. You do not usually feel any direct benefit from taking this medicine, but it works in the long term to keep you well. You should take it regularly as prescribed for this medicine to be most effective, even if you feel better.
Side effects of Aten-H Tablet
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Aten-H
Nausea
Headache
Fatigue
Dizziness
Cold extremities
Increased blood uric acid
Decreased potassium level in blood
Glucose intolerance
Slow heart rate
Decreased sodium level in blood
Decreased magnesium level in blood
Increased calcium level in blood
Increased blood lipid level
How to use Aten-H Tablet
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Aten-H 25 Tablet is to be taken empty stomach.
How Aten-H Tablet works
Aten-H 25 Tablet is a combination of two blood-pressure lowering medicines: Atenolol and Hydrochlorothiazide. Atenolol is a beta blocker which works specifically on the heart to reduce heart rate and make the heart more efficient at pumping blood throughout the body. Hydrochlorothiazide is a diuretic which lowers blood pressure by removing extra water and certain electrolytes from the body. Over time it also relaxes blood vessels and improves blood flow.
Safety advice
Alcohol
UNSAFE
Aten-H 25 Tablet may cause excessive drowsiness with alcohol.
Pregnancy
CONSULT YOUR DOCTOR
Aten-H 25 Tablet is unsafe to use during pregnancy as there is definite evidence of risk to the developing baby. However, the doctor may rarely prescribe it in some life-threatening situations if the benefits are more than the potential risks. Please consult your doctor.
Breast feeding
CONSULT YOUR DOCTOR
Aten-H 25 Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.
Driving
UNSAFE
Aten-H 25 Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney
CAUTION
Aten-H 25 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Aten-H 25 Tablet may be needed. Please consult your doctor. Regular monitoring of blood pressure is recommended and can help in better dose adjustment.
Liver
CAUTION
Aten-H 25 Tablet should be used with caution in patients with liver disease. Dose adjustment of Aten-H 25 Tablet may be needed. Please consult your doctor.
What if you forget to take Aten-H Tablet?
If you miss a dose of Aten-H 25 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
All substitutes
For informational purposes only. Consult a doctor before taking any medicines.
No substitutes found for this medicine
Quick tips
It is a combination of two blood pressure lowering medications used for the treatment of high blood pressure.
It can be taken with or without food.
Do not stop taking Aten-H 25 Tablet suddenly as it can cause your blood pressure to rise suddenly thereby increasing the risk of heart attack and stroke.
It may cause dizziness. If this happens to you, get up slowly when rising from a sitting or lying position.
It can hide symptoms of low blood sugar if you're diabetic. Monitor your blood sugar levels regularly.
Aten-H 25 Tablet may cause dehydration. Drink plenty of fluids and Inform your doctor if you develop extreme thirst, muscle weakness or very dry mouth.
Fact Box
Habit Forming
No
Therapeutic Class
CARDIAC
Patient concerns
I have 110-170 blood pressure,sugar fasting100,cholostrol normal ,but now l have very high headache with pain only one side(left)
Dr. Pushkar Mani
Physician
whatever medicine u taking for BP stop that and take ramistar H once daily
Stunting done in 2011. All reports including echo are coming normal since then. One medicine cardiac H or remipril is shooting cough. What substitute I can take which can fix cough.?
I have high blood pressure, used Aten am, tablet, but my sex is very quickly sperum coming out, pl I want long time needed in sex what medicine can you suggest
Dr. Aanchal Maheshwari
Ayurveda
mix 100 gm of Ashwgandha powder, 100 gm musli powder, 100 gm kaunch been churan, 50 gm gokshur churan, 50 gm shatavari powder, 5gm vang bhasm, 10 gm sukrastambhan vati. mix all and then take 1 spoon twice with milk
Aten-H 25 Tablet is used to treat high blood pressure (hypertension). Atenolol in Aten-H 25 Tablet slows your heart rate and helps the heart pump blood more efficiently, while hydrochlorothiazide in Aten-H 25 Tablet is a water pill (diuretic) that helps remove extra salt and water from your body. Together, they lower blood pressure and may help reduce the risk of heart attack, stroke, and other cardiovascular complications.
Who should avoid taking Aten-H 25 Tablet?
Individuals should avoid taking Aten-H 25 Tablet if they are allergic to atenolol, hydrochlorothiazide, or any ingredients, or if they have severe heart failure, very slow or irregular heartbeat (bradycardia or heart block), severe kidney problems, or a condition called anuria, where you produce little to no urine. Always inform your doctor about any health conditions before starting.
What important warnings should I know before using Aten-H 25 Tablet?
Before using Aten-H 25 Tablet, tell your doctor if you have asthma or breathing problems, diabetes, lupus, gout, thyroid issues, or difficulty urinating. This medicine may cause dizziness when standing up, so get up slowly to prevent falls. Do not suddenly stop taking it, as this can worsen your heart condition.
Are there any serious side effects of Aten-H 25 Tablet?
Serious side effects of Aten-H 25 Tablet include very slow or irregular heartbeat, severe dizziness or fainting, difficulty breathing, swelling of the face or throat, or chest pain. Seek immediate medical attention if you experience any of these symptoms.
Will Aten-H 25 Tablet affect blood sugar or cholesterol?
Aten-H 25 Tablet may hide symptoms of low blood sugar in diabetics and can sometimes raise blood sugar, cholesterol, or uric acid levels. Your doctor may monitor your blood levels closely if you have diabetes or gout.
Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.
Hydrochlorothiazide: Important Patient Information. Rochester, New York: University of Rochester Medical Center. [Accessed 04 Feb. 2019] (online) Available from:
Marketer details
Name: Zydus Cadila
Address: Zydus Tower, Satellite Cross Roads,Ahmedabad – 380015 Gujarat, India.
Country of origin: India Expires on or after: May, 2026
A licensed vendor partner from your nearest location will deliver Aten-H 25 Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.
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