Tenolol 50 Tablet
Prescription Required
Product introduction
Tenolol 50 Tablet belongs to a group of medicines called beta-blockers. It is used to treat high blood pressure (hypertension), angina (heart-related chest pain), irregular heart rhythms (arrhythmia). It also helps to prevent future heart attacks and stroke.
Tenolol 50 Tablet may be prescribed alone or together with other medications. The dose and frequency depend on what you are taking it for and the severity of your condition. It may be taken empty stomach or with a meal, but take it regularly at the same time each day to get the most benefit. It may take several weeks before you get the full benefit of this medicine and you may need to take it for the rest of your life. However, it is important to continue taking it even if you feel well. Most people with high blood pressure do not feel ill and if you stop taking it, your condition may worsen.
The main side effects of this medicine are fatigue, slow heart rate, feeling dizzy, diarrhea, and nausea. These are usually mild and short-lived. It may also cause shortness of breath or low blood pressure in some people. To reduce the risk of side effects your doctor will probably start the medicine at a low dose and gradually increase it. Consult your doctor if the side effects bother you or do not go away.
Before taking it, let your doctor know if you have any liver problems. It may also not be suitable for people who have a slow heart rate, severe circulation problems, severe heart failure, or low blood pressure. Pregnant or breastfeeding mothers should also consult their doctor before taking it. You must talk to your doctor to find out whether this medicine is suitable for you to use. You should have your blood pressure checked regularly to make sure that this medicine is working properly. Avoid drinking alcohol as it may increase certain side effects.
Side effects of Tenolol 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 Tenolol
- Slow heart rate
- Cold extremities
- Fatigue
- Gastrointestinal disturbance
How to use Tenolol 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. Tenolol 50 Tablet may be taken with or without food, but it is better to take it at a fixed time.
How Tenolol Tablet works
Tenolol 50 Tablet is a beta blocker that works specifically on the heart. It works by slowing down the heart rate and makes the heart more efficient at pumping blood throughout the body. The exact mechanism by which Tenolol 50 Tablet prevents migraines is not established yet and may vary from person to person. Tenolol 50 Tablet can prevent migraines by decreasing the excitability of the nervous system. Tenolol 50 Tablet is also believed to decrease the dilation of blood vessels that are responsible for migraine.
Safety advice
Alcohol
UNSAFE
Tenolol 50 Tablet may cause excessive drowsiness with alcohol.
Pregnancy
CONSULT YOUR DOCTOR
Tenolol 50 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
Tenolol 50 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
Tenolol 50 Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney
CAUTION
Tenolol 50 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Tenolol 50 Tablet may be needed. Please consult your doctor.
Regular monitoring of blood pressure is recommended and can help in better dose adjustment.
Regular monitoring of blood pressure is recommended and can help in better dose adjustment.
Liver
CONSULT YOUR DOCTOR
There is limited information available on the use of Tenolol 50 Tablet in patients with liver disease. Please consult your doctor.
All substitutes
For informational purposes only. Consult a doctor before taking any medicines.
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Quick tips
- 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 are diabetic. Monitor your blood sugar levels regularly.
- Do not stop taking Tenolol 50 Tablet suddenly as it can cause your blood pressure to rise suddenly, thereby increasing the risk of heart attack and stroke.
Fact Box
Chemical Class
Synthetic isopropylamino propanol derivative
Habit Forming
No
Therapeutic Class
CARDIAC
Action Class
Beta blocker- Cardioselective
Interaction with drugs
Taking Tenolol with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Do not consume Aminophylline with Atenolol in case of asthma or COPD (chronic obstructive pulmonary disease). If concurrent use is essential, watch out for breathlessness and dizzi
Do not consume Aminophylline with Atenolol in case of asthma or COPD (chronic obstructive pulmonary disease). If concurrent use is essential, watch out for breathlessness and dizzi
Do not consume Theophylline with Atenolol in case of asthma or COPD (chronic obstructive pulmonary disease). If concurrent use is essential, watch out for breathlessness and dizzin
Do not consume Theophylline with Atenolol in case of asthma or COPD (chronic obstructive pulmonary disease). If concurrent use is essential, watch out for breathlessness and dizzin
watch out for symptoms such as breathlessness, fatigue, drowsiness, sedation or faintness or vomiting and consult your doctor if you experience them.
Concurrent use may decrease h
Patient concerns
User feedback
Patients taking Tenolol 50 Tablet
Once A Day
100%
What are you using Tenolol Tablet for?
Hypertension *
75%
Others
12%
Angina (heart*
6%
Heart attack
6%
*Hypertension (high blood pressure), Angina (heart-related chest pain)
How much was the improvement?
Average
59%
Excellent
33%
Poor
7%
What were the side-effects while using Tenolol 50 Tablet?
No Side Effec*
50%
Headache
50%
*No Side Effect
How do you take Tenolol Tablet?
With food
60%
With or witho*
40%
*With or without food
Please rate Tenolol 50 Tablet on price
Expensive
47%
Average
33%
Not Expensive
20%
FAQs
How many hours does Tenolol 50 Tablet take to reduce high blood pressure?
Usually, Tenolol 50 Tablet starts working within 3 hours, but it can take up to 2 weeks to reach its full effect. You may not feel any difference in blood pressure after taking the medicine, but this does not mean that the medicine is not working. It is important to keep taking your medicine in the prescribed dose and duration to get the maximum benefit of Tenolol 50 Tablet.
Should I take Tenolol 50 Tablet in the morning or at night?
Tenolol 50 Tablet can be taken anytime in the morning or evening, usually prescribed once or twice daily. However, your very first dose of Tenolol 50 Tablet may make you feel dizzy, so it is better to take your first dose at bedtime. After that, if you do not feel dizzy, you may take it any time of the day. Follow the advice of your doctor. It is advised to take it at the same time each day so that you remember to take it and consistent levels of medicine are maintained in the body.
What if I forget to take a dose of Tenolol 50 Tablet?
If you have missed a dose of Tenolol 50 Tablet, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next scheduled dose. Do not double the dose to make up for the missed one as this may increase the chances of developing side effects.
What if I take more than the prescribed dose of Tenolol 50 Tablet?
If you take more than the prescribed dose, your heart rate may slow down and you may find it difficult to breathe. It can also cause dizziness and trembling. If you experience any of such side effects, seek immediate medical assistance. Avoid driving yourself to avoid any mishap. Get someone else to drive you or call for an ambulance. Take the Tenolol 50 Tablet packet or leaflet inside it, plus any remaining medicine, with you.
What are the most common side effects of Tenolol 50 Tablet?
The most common side effects of Tenolol 50 Tablet include cold extremities (feeling extreme cold), fatigue, slow heart rate, nausea, diarrhea and dizziness. However, these are usually mild and short-lived and not everyone will experience these side effects. But, if these do not resolve and bother you, consult your doctor to know about ways of coping up with them. Your doctor may also suggest ways of preventing them in future.
Can Tenolol 50 Tablet cause dizziness? How do I prevent it?
Yes, Tenolol 50 Tablet can cause dizziness as a side effect. If this happens to you, you should sit or lie down until the symptoms pass. However, this is temporary and usually goes away as the treatment continues. It would be best to avoid alcohol while being on treatment, as it may worsen the dizziness.
What should I tell my doctor before taking Tenolol 50 Tablet?
Tenolol 50 Tablet is not suitable for everyone. Therefore, it is advised to inform your doctor if you are allergic to Tenolol 50 Tablet or any of its ingredients before starting treatment. You must tell the doctor if you have low blood pressure or a slow heart rate, serious blood circulation problems in your limbs (such as Raynaud's phenomenon), which may make your fingers and toes tingle or turn pale or blue. In addition to that, inform your doctor if you are suffering or have suffered from metabolic acidosis (when there's too much acid in your blood), lung disease or asthma. Let your doctor know about all the other medicines you are taking because they may affect, or be affected by, this medicine. Also, inform your doctor if you're trying to get pregnant, are already pregnant or breastfeeding to prevent any harmful effects on the baby.
Is Tenolol 50 Tablet effective?
Tenolol 50 Tablet is effective if used in the dose and duration advised by your doctor. Do not stop taking it even if you see improvement in your condition. If you stop using Tenolol 50 Tablet too early, the symptoms may return or worsen.
What other lifestyle changes should I make while taking Tenolol 50 Tablet?
Lifestyle changes play a major role in keeping you healthy if you are taking Tenolol 50 Tablet. Avoid taking excess salt in your diet and find ways to reduce or manage stress in your life. Practice yoga or meditation or take up a hobby. Ensure that you have a sound sleep every night as this also helps to reduce stress levels and helps to keep your blood pressure normal. Stop smoking and alcohol consumption as this helps in lowering your blood pressure and preventing heart problems. Exercise regularly and take a balanced diet that includes whole grains, fresh fruits, vegetables and fat-free products. Consult your doctor if you need any further guidance to get the maximum benefit of Tenolol 50 Tablet and to keep yourself healthy.
How many hours does Tenolol 50 Tablet take to reduce high blood pressure?
Usually, Tenolol 50 Tablet starts working within 3 hours, but it can take up to 2 weeks to reach its full effect. You may not feel any difference in blood pressure after taking the medicine, but this does not mean that the medicine is not working. It is important to keep taking your medicine in the prescribed dose and duration to get the maximum benefit of Tenolol 50 Tablet.
Should I take Tenolol 50 Tablet in the morning or at night?
Tenolol 50 Tablet can be taken anytime in the morning or evening, usually prescribed once or twice daily. However, your very first dose of Tenolol 50 Tablet may make you feel dizzy, so it is better to take your first dose at bedtime. After that, if you do not feel dizzy, you may take it any time of the day. Follow the advice of your doctor. It is advised to take it at the same time each day so that you remember to take it and consistent levels of medicine are maintained in the body.
What if I forget to take a dose of Tenolol 50 Tablet?
If you have missed a dose of Tenolol 50 Tablet, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next scheduled dose. Do not double the dose to make up for the missed one as this may increase the chances of developing side effects.
What if I take more than the prescribed dose of Tenolol 50 Tablet?
If you take more than the prescribed dose, your heart rate may slow down and you may find it difficult to breathe. It can also cause dizziness and trembling. If you experience any of such side effects, seek immediate medical assistance. Avoid driving yourself to avoid any mishap. Get someone else to drive you or call for an ambulance. Take the Tenolol 50 Tablet packet or leaflet inside it, plus any remaining medicine, with you.
What are the most common side effects of Tenolol 50 Tablet?
The most common side effects of Tenolol 50 Tablet include cold extremities (feeling extreme cold), fatigue, slow heart rate, nausea, diarrhea and dizziness. However, these are usually mild and short-lived and not everyone will experience these side effects. But, if these do not resolve and bother you, consult your doctor to know about ways of coping up with them. Your doctor may also suggest ways of preventing them in future.
Can Tenolol 50 Tablet cause dizziness? How do I prevent it?
Yes, Tenolol 50 Tablet can cause dizziness as a side effect. If this happens to you, you should sit or lie down until the symptoms pass. However, this is temporary and usually goes away as the treatment continues. It would be best to avoid alcohol while being on treatment, as it may worsen the dizziness.
What should I tell my doctor before taking Tenolol 50 Tablet?
Tenolol 50 Tablet is not suitable for everyone. Therefore, it is advised to inform your doctor if you are allergic to Tenolol 50 Tablet or any of its ingredients before starting treatment. You must tell the doctor if you have low blood pressure or a slow heart rate, serious blood circulation problems in your limbs (such as Raynaud's phenomenon), which may make your fingers and toes tingle or turn pale or blue. In addition to that, inform your doctor if you are suffering or have suffered from metabolic acidosis (when there's too much acid in your blood), lung disease or asthma. Let your doctor know about all the other medicines you are taking because they may affect, or be affected by, this medicine. Also, inform your doctor if you're trying to get pregnant, are already pregnant or breastfeeding to prevent any harmful effects on the baby.
Is Tenolol 50 Tablet effective?
Tenolol 50 Tablet is effective if used in the dose and duration advised by your doctor. Do not stop taking it even if you see improvement in your condition. If you stop using Tenolol 50 Tablet too early, the symptoms may return or worsen.
What other lifestyle changes should I make while taking Tenolol 50 Tablet?
Lifestyle changes play a major role in keeping you healthy if you are taking Tenolol 50 Tablet. Avoid taking excess salt in your diet and find ways to reduce or manage stress in your life. Practice yoga or meditation or take up a hobby. Ensure that you have a sound sleep every night as this also helps to reduce stress levels and helps to keep your blood pressure normal. Stop smoking and alcohol consumption as this helps in lowering your blood pressure and preventing heart problems. Exercise regularly and take a balanced diet that includes whole grains, fresh fruits, vegetables and fat-free products. Consult your doctor if you need any further guidance to get the maximum benefit of Tenolol 50 Tablet and to keep yourself healthy.
Can Tenolol 50 Tablet cause low blood potassium levels (hypokalemia)?
As per recent alert issued by government, Tenolol 50 Tablet may cause low blood potassium levels (hypokalemia) but intensity of this effect has not been established so far.
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Disclaimer:
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.References
- Westfall TC, Westfall DP. Adrenergic Agonists and Antagonists. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. p. 327.
- Benowitz NL. Antihypertensive Agents. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 176.
- Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 98-102.
- Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-S198. [Accessed 14 Mar. 2019] (online) Available from:
- Central Drugs Standard Control Organisation (CDSCO). Atenolol. [Accessed 14 Mar. 2019] (online) Available from:
- Atenolol [Drug Label]. Wilmington, DE: AstraZeneca Pharmaceuticals LP; 2011. [Accessed 25 Jul. 2024] (online) Available from:
Marketer details
Name: Ipca Laboratories Ltd
Address: 142 AB, Kandivli Industrial Estate, Kandivli (West), Mumbai - 400 067, Maharashtra
Country of origin: India
Expires on or after: November, 2027
A licensed vendor partner from your nearest location will deliver Tenolol 50 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.
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
Expires on or after: November, 2027
A licensed vendor partner from your nearest location will deliver Tenolol 50 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.
In case of any issues, contact us
Email ID: [email protected]Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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