Pop 20mg Tablet is a medicine used to prevent angina (chest pain) and migraine, and manage pheochromocytoma (a rare adrenal gland tumor). It works by slowing the heart rate and relaxing blood vessels, helping to reduce strain on the heart and improve blood flow.
Take Pop 20mg Tablet in the dose and duration prescribed by your doctor. It will depend on what you are being treated for and how you respond to the medicine. You should always take it as prescribed by the doctor. It can be taken with or without food. You should keep taking it even if you feel well, as you are still getting the benefits. If you stop taking it suddenly, your condition may worsen.
The most common side effects of Pop 20mg Tablet include tiredness, dizziness, weakness, cold fingers or toes, and stomach pain. You may also experience nausea, vomiting, and diarrhea. Talk to your doctor if the side effects bother you or do not go away. Most side effects are short-lived and improve as your body gets used to the medicine.
You should not use Pop 20mg Tablet if you have asthma, very slow or uneven heartbeats, or a serious heart condition, including heart failure. Talk to your doctor before taking it if you have kidney or liver problems or chronic obstructive pulmonary disease (COPD). In terms of lifestyle, alcohol may affect the way this medicine works and should be avoided. You should not drive if this medicine makes you feel dizzy. Ask your doctor whether it is safe to take this medicine if you are pregnant or breastfeeding.
In Prevention of Angina (heart-related chest pain)
Pop 20mg Tablet relaxes the blood vessels so that blood can flow more easily around your body and makes sure that your heart is getting a good supply of oxygen. This makes it less likely that you will suffer chest pain caused by angina. This medicine can help increase your ability to exercise and go about your daily life more easily by reducing the frequency of angina attacks. You should take it regularly and as long as it is prescribed for it to work effectively.
In Prevention of Migraine
Pop 20mg Tablet helps improve the flow of blood in your brain and prevents abnormal activity of muscles that trigger migraines. It is used for preventing migraine attacks; however, it does not treat an attack that has already started. By preventing and reducing the frequency of migraine attacks, the medicine can help you carry out your daily activities and improve your quality of life.
In Treatment of Pheochromocytoma
While carrying out surgery for the removal of pheochromocytoma, there is a risk of abnormally high blood pressure. Pop 20mg Tablet blocks the effect of some chemicals on your heart and blood vessels. This slows down the heart rate and helps the heartbeat with less force, thereby lowering your blood pressure. It is used for the immediate reduction of very high blood pressure (hypertensive emergency). Controlled blood pressure reduces the risk of having a heart attack, stroke, or kidney problems.
Side effects of Pop 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 Pop
Tiredness
Weakness
Cold extremities
Headache
Dizziness
Nausea
Vomiting
Diarrhea
Abdominal pain
How to use Pop 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. Pop 20mg Tablet may be taken with or without food, but it is better to take it at a fixed time. Avoid Pop 20mg Tablet with high-fat meals such as olive oil, nuts & seeds (Brazil nuts), dark chocolate, butter and meat.
How Pop Tablet works
Pop 20mg Tablet contains propranolol, a beta blocker. It works by affecting the body’s response to nerve impulses, especially in the heart. It slows down your heart rate and makes it easier for the heart to pump blood around the body. This prevents arrhythmias. It also widens the blood vessels in the body for better blood flow, thereby preventing angina as well as migraine. Propranolol helps block the effects of the chemical messengers, namely, adrenaline and noradrenaline, that are produced by the brain and are responsible for increasing your heart rate, which makes you feel anxious. This way it helps with anxiety. While treating pheochromocytoma, Pop 20mg Tablet may be given to block the action of high-adrenaline hormones, to lower the risk of developing dangerously high blood pressure during surgery for removing the tumor.
Safety advice
Alcohol
UNSAFE
It is unsafe to consume alcohol with Pop 20mg Tablet.
Pregnancy
CONSULT YOUR DOCTOR
Pop 20mg Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
Breast feeding
CONSULT YOUR DOCTOR
Pop 20mg 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
CAUTION
Your ability to drive may be affected if your blood sugar is too low or too high. Do not drive if these symptoms occur.
Kidney
CAUTION
Pop 20mg Tablet should be used with caution in patients with severe kidney disease. Dose adjustment of Pop 20mg Tablet may be needed. Please consult your doctor.
Liver
CAUTION
Pop 20mg Tablet should be used with caution in patients with liver disease. Dose adjustment of Pop 20mg Tablet may be needed. Please consult your doctor.
What if you forget to take Pop Tablet?
If you miss a dose of Pop 20mg 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.
Pop 20mg Tablet may hide the symptoms of low blood sugar if you have diabetes. Monitor blood sugar levels regularly.
To lower the chance of feeling dizzy or passing out, rise slowly if you have been sitting or lying down.
Use caution while driving or doing anything that requires concentration, as Pop 20mg Tablet can cause dizziness and sleepiness.
Inform your doctor if you notice increased swelling around your legs or ankles, sudden weight gain, or sudden shortness of breath, as these may be symptoms of heart failure.
Do not stop taking the medication suddenly without talking to your doctor.
Fact Box
Chemical Class
Naphthalenes derivatives
Habit Forming
No
Therapeutic Class
CARDIAC
Action Class
Non-Selective Beta-Blockers (NSBBs)
Interaction with drugs
Taking Pop with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Do not use Propranolol with Theophylline in any form if you have asthma or breathing issues, as it may result in excessive breathlessness or coughing.
Concomitant use may cause ac... More
Do not use Propranolol with Theophylline in any form if you have asthma or breathing issues, as it may result in excessive breathlessness or coughing.
Concomitant use may cause ac... More
Do not use Propranolol with Arformoterol if you have asthma or COPD. Propranolol may reduce efficacy of Arformoterol.
Concurrent use may cause difficulty in breathing.
watch out for symptoms such as breathlessness, fatigue, drowsiness, sedation or faintness or vomiting and consult your doctor if you experience them. Propranolol may reduce efficac... More
Metatarsal fracture ,pop was removed still I feel pain while walking.pls advice me
Dr. Ullas Mahesh
Orthopaedics
u can consult me i will examine and reply regarding further management , do bring all your previous records will go thrpugh it and plan further management. focus diagnostic center 1213, 20th Main Road, Shivanahalli Circle, 5th Block, Beside Variar Bakery, Rajajinagar, Bengaluru, Karnataka 560010
Sir I have got small papules on my glans head and shaft which are painless red coloured with white tip appear and disappear and their number increase and decrease sometimes. I had unprotected anal sex 2 months back with a sex worker I thought anal sex wouldn't be risky but I came to know that that is risky too. Few days after the encounter i suffered with burning urine and yellowish discharge from penis I went to doctor my HIV and VRDL were negative and i was diagnosed with typhoid and I took antibiotics. Within one day my discharge from penis stopped and burning sensation also stopped. But these bumps or spots whatever on my glans are recurring. I am attaching photos of my glans please examine them and help me
Dr. Shyam Gupta
Obstetrics and Gynaecology
Hello PATIENT is STI infection plz consult nearby dermatologist. If no pain and blister then you can wait and watch. Don't pop up.
pop up sound in my left shoulder when i move up but there is no pain
Dr. Akshat Goel
Orthopaedics
Do Hot fomentation and apply Dynapar QPS spray and take Tab Myospas-D twice daily and Cap Flotrip-Forte twice daily and Cap Pansec-DSR once daily empty stomach for 4 days
My doctor has prescribed Pop 20mg Tablet even though my blood pressure is within normal limits. Is it because of the chest pain that I complained of?
Yes, it is possible that your doctor prescribed Pop 20mg Tablet for chest pain (angina). Pop 20mg Tablet is a beta-blocker that is used to lower high blood pressure, prevent angina, treat or prevent heart attacks, or reduce your risk of heart problems following a heart attack.
Can Pop 20mg Tablet be used in asthmatics?
No, Pop 20mg Tablet cannot be used in asthmatics. This is because using Pop 20mg Tablet in asthma patients can cause breathing problems, which may trigger an asthma attack. Always inform your doctor if you have or ever had asthma or any episodes of difficulty breathing, before starting treatment with Pop 20mg Tablet.
Can I stop taking Pop 20mg Tablet as my chest pain is under control?
No, you should not stop taking Pop 20mg Tablet suddenly because that may worsen your angina or may cause a heart attack. Tell your doctor, and if there is a need to stop Pop 20mg Tablet, your doctor will reduce your dose gradually over a few weeks.
Does Pop 20mg Tablet relieve anxiety?
Yes, Pop 20mg Tablet helps relieve the symptoms of anxiety such as irritability, restlessness, excessive worry, lack of concentration, racing or unwanted thoughts, fatigue, insomnia (lack of sleep), palpitations (irregular heart rate), or trembling. The dose and duration of taking Pop 20mg Tablet will be suggested by your doctor, depending on whether your symptoms are a recurring problem or occur only in stressful conditions. However, Pop 20mg Tablet is usually given for the short-term treatment of anxiety. If you have any doubts, consult your doctor.
What other lifestyle changes should I make while taking Pop 20mg Tablet?
Lifestyle changes play a major role in keeping you healthy if you are taking Pop 20mg 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 reduce stress levels and helps keep your blood pressure normal.<br><br>Stop smoking and alcohol consumption, as this helps in lowering your blood pressure and preventing heart problems. Exercise regularly and eat 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 Pop 20mg Tablet and to keep yourself healthy.
I have been on Indomethacin for several months. Will it be a problem if I start taking Pop 20mg Tablet along with it?
Yes, indomethacin may interfere with the working of Pop 20mg Tablet and make it less effective. As a result, your blood pressure may increase. Speak to your doctor, who will prescribe you a different medicine to control blood pressure.
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, WestfallIn 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. 320.
Opie LH. β-Blocking Agents. In: Opie LH, Gersh BJ, editors. Drugs for the Heart. 8th ed. Philadelphia, Pennsylvania: Elsevier Saunders; 2013. pp. 28-29.
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. pp. 175-76.
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. 1162-63.
Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-S198. [Accessed 20 Mar. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 19 Mar. 2019] (online) Available from:
National Health Service: Propranolol [Drug Information]. 2024. [Accessed 17 Mar. 2025] (online) Available from:
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