MIGRABETA TR 20 Tablet 15's

Introduction About MIGRABETA TR 20 TABLET

MIGRABETA TR 20 TABLET is used to manage hypertension (high blood pressure), angina (chest pain) and arrhythmia (irregular heart rhythm).

It can also be used to control abnormal increase in blood pressure and/or heart rate caused due to various underlying conditions such as anxiety, overactive thyroid gland, phaeochromocytoma (tumours of adrenal gland) or Hypertrophic Subaortic Stenosis (thickening of heart muscles).

It contains Propranolol which belongs to the group of medicines called Beta blockers.

It can also be used to manage heart attacks and migraine headaches. It also controls shakiness of the body by blocking abnormal nerve signals between the brain and the muscles.

Before taking MIGRABETA TR 20 TABLET inform your doctor if you have any liver or kidney problems. You must also inform your doctor if you have any other types of anginas (unstable or Prinzmetal angina) or arrhythmia (such as Wolf-Parkinson-White Syndrome), any breathing problems, or diabetes as a precaution.

MIGRABETA TR 20 TABLET is not recommended for use in patients with severe asthma, hypotension (low blood pressure) or shock. It is also not suitable for use in patients with heart block, history of heart attack or heart failure.

Do not take MIGRABETA TR 20 TABLET without consulting your doctor if you are pregnant or breastfeeding. The most common side effects of taking MIGRABETA TR 20 TABLET are cold fingers and toes, slow heartbeat, tiredness, sleep disturbances and Raynaud’s syndrome (numbness and spasm in the fingers followed by warmth and pain). Consult your doctor if any of these side effect troubles you.

Uses Of MIGRABETA TR 20 TABLET

Manages:

• hypertension (high blood pressure)
• angina pectoris (chest pain)
• arrhythmia (irregular heart rhythm)
• migraine (severe headache on side of the head)
• Reduce tremor (shakiness) and anxiety 
• Signs and symptoms of overactive thyroid gland (such as palpitation, nervousness, tremor, fixed stare, severe myopathy and sweating)
• phaeochromocytoma (signs include high blood pressure and fast heart rate caused due to tumour of adrenal glands)
• Hypertrophic Subaortic Stenosis (signs include thickening of heart muscles causing strain on heart while pumping blood)

Benefits of MIGRABETA TR 20 TABLET

Benefits of MIGRABETA TR 20 TABLET in Hypertension:

This medication works by reducing the workload on the heart and relaxing blood vessels, resulting in improved blood flow and lower blood pressure levels.

Benefits of MIGRABETA TR 20 TABLET in Angina pectoris:

It reduces chest pain episodes, improves exercise tolerance by minimizing the heart’s exertion, allowing individuals to perform daily activities with reduced discomfort. It also helps manage stress-induced angina by mitigating the physical effects of stress and anxiety on the heart, providing comprehensive protection for patients with this condition.

Benefits of MIGRABETA TR 20 TABLET in arrhythmia:

It helps stabilize the heart by slowing electrical signals in the heart muscle. This action restores a regular rhythm, reducing episodes of rapid or irregular heartbeats.

Benefits of MIGRABETA TR 20 TABLET in migraine:

It helps in managing migraines by stabilizing blood vessels, modulating nerve activity and blood flow in the brain and reducing the triggers that cause migraine episodes. Many users report a noticeable decline in the frequency and severity of migraines over time.

Benefits of MIGRABETA TR 20 TABLET in tremor and anxiety:

It works by blocking adrenaline’s effect on the body, which calms the overactive signals causing tremors. It is particularly effective in controlling physical symptoms of anxiety, such as a racing heart, sweating, and trembling. By calming the heart rate, it helps individuals feel more at ease in stressful situations. Blocks the body’s adrenaline response, it allows users to remain calm and confident during high-pressure scenarios.

How to use MIGRABETA TR 20 TABLET

Step 1: Read the packaging information

Check the label for instructions such as dosage strength, storage guidance, and expiry date before use.

Step 2: Take the tablet at the same time each day

Long-acting tablets work best when taken at a consistent time as advised by the healthcare provider.

Step 3: Swallow the tablet whole

Take the tablet with a glass of water.
Avoid crushing, chewing, or breaking it to maintain its slow-release effect.

Step 4: Follow the advised daily schedule

Use the frequency recommended by the healthcare professional.
Do not take more or less than the suggested amount.

Step 5: Take it with or without food as directed

Follow the advice given by the healthcare provider regarding meals.

Step 6: Avoid suddenly stopping the tablet

Discontinuation should only be done after speaking with a healthcare professional who may advise a gradual change if required.

Step 7: Maintain a routine reminder system

Use alarms, mobile apps, or planners to avoid missing doses, especially since this is a long-acting formulation.

Dosage and Administration

• Common starting doses include:

                              Hypertension: 40mg twice daily.

                              Migraine: 40mg two to three times daily.

                              Anxiety: 40mg taken as needed (30-60 minutes before a stressful situation).

                              Arrhythmias: 10-40mg three to four times daily.

• It is best taken on an empty stomach or before meals for better absorption.

What if I forgot to take MIGRABETA TR 20 TABLET

• If you miss a dose of MIGRABETA TR 20 TABLET take it as soon as you remember. If it is almost time for your next dose, skip the missed dose.
• Do not double the dose to make up for the missed one.
• Consistency is essential, especially for chronic conditions like hypertension and arrhythmias. Setting reminders can help ensure timely doses.

Overdose

• Taking more than the prescribed dose of MIGRABETA TR 20 TABLET can lead to serious complications, including extremely slow heart rate (bradycardia), difficulty breathing, low blood pressure (hypotension), seizures or loss of consciousness.
• What to Do in Case of Overdose: Immediately seek medical attention or contact a poison control center. Symptoms of overdose require urgent intervention, which may include supportive measures like activated charcoal or IV fluids.

Side Effects Of MIGRABETA TR 20 TABLET

Like all medicines, MIGRABETA TR 20 TABLET may cause certain side effects, although not everybody gets them.

The most common side effects of taking MIGRABETA TR 20 TABLET are:

• fingers and toes may become cold
• slow heartbeat
• signs of Raynaud’s syndrome (numbness and spasm in the fingers followed by warmth and pain)
• sleep disturbances, nightmares
• fatigue (tiredness)

When to consult your doctor?

• signs of allergic reactions (such as skin rash, swelling of the face, lips, mouth, or throat which can lead to difficulty in breathing or swallowing)
• slow heart rate and low blood pressure causing dizziness, light-headedness, fainting or blurred vision
• worsening of existing condition

How To Manage Side Effects

Sleep Disturbances

Practicing good sleep practices such as having a regular bedtime schedule, avoiding naps in the daytime, limiting caffeine and TV before bedtime can help you to sleep peacefully. If the symptom does not improve, consult your doctor.

Tiredness

Include whole grains, lean proteins, and fresh fruits and vegetables in your meals. These foods help maintain steady energy levels throughout the day. Stay hydrated, avoid heavy or processed foods. Get enough sleep, incorporate light exercise, limit alcohol and stimulants like caffeine

Warning & Precautions

Pregnancy

Consult your doctor

MIGRABETA TR 20 TABLET is generally not recommended for use in pregnant women unless considered necessary by the physician, as it may harm the growing baby. Studies in animals have reported developmental abnormalities, including reduced fetal weight and delayed ossification, at high doses of propranolol. Therefore, inform your doctor before taking MIGRABETA TR 20 TABLET if you are pregnant, think you might be pregnant or planning to have a baby.

Breastfeeding

Use with Caution

MIGRABETA TR 20 TABLET may excrete in breast milk. Limited animal data exists specifically on the excretion of propranolol in milk, but beta-blockers as a class are known to pass into milk. Therefore, it should be used with caution in breastfeeding women. Consult your doctor for advice before taking it.

Driving and Using Machines

Use with Caution

MIGRABETA TR 20 TABLET is unlikely to affect your ability for driving or handling any heavy tools or machines. However, if your experience any dizziness or drowsiness, do not drive or handle any heavy tools or machines as a precaution.

Alcohol

Contraindicated

Avoid consumption of alcohol while taking MIGRABETA TR 20 TABLET as it might make you feel dizzier and drowsier.

Kidney

Use with Caution

MIGRABETA TR 20 TABLET should be used cautiously in patients with kidney problems. Therefore, consult your doctor before taking it.

Liver

Use with Caution

MIGRABETA TR 20 TABLET should be used cautiously in patients with liver problems. Therefore, consult your doctor before taking it.

Allergy

Contraindicated

Do not take MIGRABETA TR 20 TABLET if you are allergic to propranolol.

Lungs

Consult your doctor

MIGRABETA TR 20 TABLET is not advised for use in patients suffering from asthma. It should be used with caution in patients with other respiratory problems (such as chronic bronchitis, emphysema, COPD or bronchospasm). Therefore, consult your doctor before taking it.

Heart Disease

Consult your doctor

MIGRABETA TR 20 TABLET is not advised for use in patients with sinus bradycardia (slow heart beat due to problems in SA nodes), heart block, congestive heart failure or heart defects. It should be used with caution in patients with a previous history of heart failure or other heart problems. Therefore, consult your doctor before taking it.

Use In Pediatrics

Consult your doctor

The safety and effectiveness of MIGRABETA TR 20 TABLET have not been established in children and adolescents (aged below 18 years). Therefore, it should be used in children only if prescribed by the physician.

Use In Geriatrics

Use with Caution

MIGRABETA TR 20 TABLET should be used cautiously in elderly patients (aged above 65 years). Animal studies indicate increased sensitivity to beta-blockers in older populations due to age-related changes in cardiovascular physiology and drug metabolism. Therefore, consult your doctor before taking it.

Other Warnings for MIGRABETA TR 20 TABLET

Before taking MIGRABETA TR 20 TABLET, inform your doctor if you:

• have diabetes
• suffer from unstable angina (chest pain that occurs in the absence of any stressful activity)
• are going for glaucoma screening test
• have muscle weakness (myasthenia gravis)
• are planning for any major surgery
• have other types of arrhythmias (such as Wolf-Parkinson-White Syndrome)
• have any bleeding problems
• have stroke or any circulatory problems
• have swollen ankles

Who should not take MIGRABETA TR 20 TABLET

MIGRABETA TR 20 TABLET is not recommended for use if you:

• have cardiogenic shock (heart cannot pump blood suddenly)
• have hypertensive emergency crisis (abnormal increase in blood pressure which is severe)
• have very low blood pressure
• have can increased acidity of the blood (metabolic acidosis)
• are on a strict fasting diet
• suffer from other forms of angina (Prinzmetal’s angina)

Safety Advice

Expert advice to follow while taking MIGRABETA TR 20 TABLET:

• Take as prescribed and at the same time daily.
• Monitor blood pressure and heart rate regularly.
• Avoid sudden discontinuation of the medication.
• Be mindful of alcohol, smoking, and other medications.
• Protect yourself in cold weather.
• Inform your doctor about any side effects or new medications.
• Use caution during pregnancy and breastfeeding.
• Monitor blood glucose levels if diabetic.
• Visit your healthcare provider regularly for check-ups.

Drug - Drug interaction

1. Calcium Channel Blockers (e.g., Verapamil, Diltiazem)

Both calcium channel blockers and beta-blockers like Inderal reduce heart rate and blood pressure. When taken together, they can cause excessive bradycardia (slow heart rate) and hypotension (low blood pressure).

2. Clonidine (Alpha-2 Agonist)

Clonidine can synergistically lower blood pressure. However, abrupt discontinuation of clonidine while on propranolol can cause a rebound hypertensive crisis.

3. Antiarrhythmic Drugs (e.g., Amiodarone, Sotalol)

Combining antiarrhythmic drugs can increase the risk of heart block and severe bradycardia, particularly in patients with pre-existing heart conditions.

4. Antidepressants (e.g., Fluoxetine, Paroxetine)

Some selective serotonin reuptake inhibitors (SSRIs) may increase the plasma concentration of propranolol, potentially leading to an enhanced beta-blocking effect and increased risk of bradycardia.

5. Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) (e.g., Ibuprofen, Naproxen)

NSAIDs may reduce the effectiveness of Inderal in controlling blood pressure by inhibiting the production of prostaglandins, which help regulate kidney function.

6. Insulin and Oral Hypoglycemics

Beta-blockers like propranolol can mask the symptoms of hypoglycemia (low blood sugar), making it harder to recognize low blood sugar levels, especially in diabetics.

7.Monoamine Oxidase Inhibitors (MAOIs) (e.g., Phenelzine, Tranylcypromine)

The combination of MAOIs and Inderal can lead to a hypertensive crisis due to excessive catecholamine release.

8. Ergot Alkaloids (e.g., Ergotamine)

Ergotamine, often used to manage migraines, can cause vasoconstriction, and when combined with propranolol, it may further increase the risk of severe hypertension or poor circulation.

Synopsis

More Information

1. Diet and Lifestyle Tips for Individuals Taking MIGRABETA TR 20 TABLET

• Maintain a balanced, consistent diet: A steady meal pattern helps avoid sudden changes in routine that may impact daily comfort and overall well-being.
• Limit excessive caffeine: Large amounts of coffee, energy drinks, or strong tea can increase alertness or restlessness, which may affect how calm or steady you feel during the day.
• Stay hydrated throughout the day: Adequate water intake supports healthy daily functioning and helps maintain overall balance.
• Reduce high-sodium foods: Foods with too much salt may affect daily fluid balance. Opt for fresh home-cooked meals when possible.
• Prioritize regular physical activity: Light to moderate activities like walking, stretching, or yoga help support overall cardiovascular health and relaxation.
• Follow a calming bedtime routine: Good-quality sleep helps maintain daily steadiness. Avoid heavy meals and screens just before bedtime.
• Minimize alcohol intake: Alcohol can influence alertness, hydration, and general well-being, potentially affecting daily stability.
• Manage stress effectively: Deep breathing, meditation, journaling, or short breaks during the day can help regulate stress triggers.

2. Importance of Maintaining a Steady Daily Schedule While Using MIGRABETA TR 20 TABLET

• Supports predictable daily levels of the long-acting formulation: MIGRABETA TR 20 TABLET is a long-acting tablet. Keeping the timing the same each day helps maintain consistency in how the tablet releases throughout the day.
• Helps reduce fluctuations in daily routine: A fixed schedule—waking up, eating, exercising, and sleeping at similar times—supports overall balance and stability.
• Improves adherence and reduces missed doses: A consistent timetable makes it easier to remember your medication. Many individuals use alarms, reminder apps, or pill organizers.
• Supports smoother lifestyle adjustments: A predictable schedule makes it easier to track how your body responds to different daily activities, meals, or stress factors.
• Enhances the value of follow-up appointments: When routines are stable, healthcare providers can better understand daily patterns, helping them offer more tailored guidance during reviews.
• Works well alongside digital health tools: Wearables and smartphone apps that track heart rate, sleep, or stress patterns can enhance routine management and offer helpful insights.

FAQs About MIGRABETA TR 20 TABLET

References

1. KD. Tripathi. Adrenergic drugs and drugs acting on glaucoma. Essentials of medical pharmacology. 7th Edition. 2019. Page – 145-151.

2. Sylvia Ojeda, Emily Blumenthal, Pamela Stevens, Clark R Andersen, Lucy Robles, David N Herndon, and Walter J Meyer, III. The Safety and Efficacy of Propranolol in Reducing the Hypermetabolic Response in the Pediatric Burn Population. NIH. National Library of Medicine. National Center for Biotechnology Information. PMC. PubMed Central. May 2018. [Accessed on 6th July 2026] 

3. Mylan Pharmaceuticals Inc. Propranolol Hydrochloride Tablet. Dailymed.com. [Revised in March 2022]. [Accessed on 6th July 2026] 

4. Atnahs Pharma UK Limited. Electronic Medicines Compendium (EMC). [Revised in July 2021] [Accessed on 6th July 2026] 

5. Propranolol. NHS. UK. [Revised in November 2021]. [Accessed on 6th July 2026] 

Useful Diagnostic Tests

• Cardiac Risk Profile
• Lipid Profile 
• Kidney Function Test 

Author Details

Written By Dr. Karthikeyan Rajagopal - M.Pharm (Pharmacology)

Reviewed For Accuracy By Dr. Thamada Manikanta Praveen - MBBS, MD (General Medicine)

Last updated on 08 Jul 2026 | 10:19 AM(IST)