Nepiten (Nebivolol Hydrochloride)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Nepiten Used For?
Nepiten contains nebivolol hydrochloride and belongs to a group of medicines called beta-blockers. It is prescribed to help manage cardiovascular conditions and is usually used alongside other medications.
Primary Uses
Nepiten is used to treat high blood pressure (essential hypertension) and chronic heart failure. It helps control these conditions but does not cure them.
How It Works
For high blood pressure: Nepiten blocks messages to beta receptors in the heart, slowing heart activity and relaxing blood vessels. This reduces the resistance your heart pumps against. Blood pressure improvements occur after 1-2 weeks, with full effects taking up to 4 weeks. For heart failure: It slows and regulates your heart rate while reducing the pressure your heart pumps against, improving symptoms and reducing hospitalization risk.
Good to know: This medicine helps control your condition and can reduce the likelihood of hospitalization from heart problems when used for chronic heart failure.
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How to Take Nepiten
Take Nepiten exactly as prescribed by your doctor. The dose will be determined based on your condition and response to treatment.
Dosage Instructions
For high blood pressure: Usually start with one 5mg tablet once daily. Your doctor may start with a lower dose. For chronic heart failure: Start with one 1.25mg tablet once daily. Your doctor will gradually increase your dose over several weeks until reaching the best dose for you. Maximum dose is 10mg once daily. Take at the same time each day. Swallow tablets whole with a full glass of water – do not crush or chew. Can be taken with or without food. When starting or increasing doses, you’ll be observed by a doctor for at least 2 hours.
What If You Miss a Dose?
If it’s almost time for your next dose, skip the missed dose and take your next dose as scheduled. Otherwise, take it as soon as you remember, then return to your normal schedule. Do not take a double dose to make up for a missed dose. Avoid repeatedly skipping doses.
Important: Never stop taking this medicine suddenly or change the dose without checking with your doctor first, as this could worsen your condition.
Available Tablet Strengths
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Headache
- Tiredness
- Nausea or vomiting
- Stomach upset
- Wind (gas)
- Diarrhea
- Constipation
- Coldness or numbness in hands or feet
- Changes in finger/toe color in response to cold or stress
- Light-headedness or dizziness when standing up
- Disturbed sleep or nightmares
Seek immediate medical attention if you experience:
- Swelling of face, lips, tongue or throat causing difficulty swallowing or breathing
- Chest tightness, shortness of breath or difficulty breathing
- Swelling of hands, feet or ankles
- Chest pain or changes in heart rate
- Severe light-headedness, dizziness or fainting
- Slow heartbeat
- Low blood pressure
- Rashes, itching or hives on skin
- Abnormal thinking, depression or hallucinations
- Impotence
- Worsening of psoriasis
- Dry eyes or vision problems
- Increased cramp-like leg pain when walking
- Tingling or pins and needles
Important Warnings
Nepiten is not suitable for everyone. There are important conditions and situations where this medication should not be used.
Who Should Not Take Nepiten
Do not take if you are allergic to nebivolol hydrochloride or any ingredients; have liver problems; have acute heart failure or cardiogenic shock; have a history of slow or uneven heart rate; have certain other heart conditions; have asthma, bronchitis or lung disease with airway tightening; have untreated phaeochromocytoma; have metabolic acidosis; have low blood pressure; or have severe blood vessel disorders causing poor circulation in arms and legs.
Medical Conditions to Discuss
Tell your doctor if you have: low blood pressure or poor circulation; slow heartbeat (under 60 beats per minute); asthma or breathing difficulties; angina, chest pain or heart problems; diabetes; psoriasis; severe blood vessel disorders; thyroid disorders; liver or kidney problems; phaeochromocytoma; or lactose intolerance.
Pregnancy and Breastfeeding
Do not take during pregnancy as it may affect your developing baby. Do not breastfeed while taking this medicine as the active ingredient passes into breast milk and may affect your baby. Consult your doctor if you are pregnant, planning to become pregnant, or breastfeeding.
Children: Do not give to children under 18 years as safety and effectiveness have not been established in this age group.
Drug Interactions
Several medications can interfere with Nepiten and affect how it works. Always tell your doctor about all medicines you’re taking.
Antacid timing: If you need antacids, take them at least 2 hours before or after your Nepiten dose, and take Nepiten during a meal.
- Medicines for irregular heartbeat (quinidine, flecainide, disopyramide, lignocaine, mexiletine, amiodarone)
- Blood pressure medications (clonidine, guanfacine, moxonidine, methyldopa, amlodipine, felodipine, nifedipine, nicardipine, nimodipine, reserpine, guanethidine)
- Calcium channel blockers (verapamil, diltiazem)
- Diabetes medications including insulin
- Depression and anxiety medications (paroxetine, fluoxetine, phenothiazine, thioridazine, sedatives, antipsychotics)
- Stomach acid medications (cimetidine)
- Digoxin for heart failure
- Other beta-blocker medicines including eye drops
- Anaesthetics
- Baclofen (antispasmodic)
- Amifostine (cancer treatment protection)
Alcohol & Driving
Nepiten can affect your ability to drive and may interact with alcohol, so special precautions are needed.
Alcohol
Tell your doctor if you drink alcohol. Alcohol may worsen symptoms like dizziness or light-headedness. Be careful when getting up from lying or sitting positions, as you may feel dizzy if you get up too quickly.
Driving and Operating Machinery
Be careful driving or operating machinery until you know how Nepiten affects you. This medicine may cause dizziness, light-headedness, or drowsiness in some people. If you experience these symptoms, do not drive or operate machinery.
Storage
Keep tablets in the original pack until it’s time to take them. Store in a cool, dry place where temperature stays below 25°C. Do not store in the bathroom, near a sink, in the car, or on window sills, as heat and dampness can damage the medicine. Keep out of reach of children – a locked cupboard at least 1.5 meters above ground is recommended.
Overdose Information
If you think you’ve taken too much Nepiten, seek urgent medical attention immediately. Call the Poisons Information Centre (13 11 26 in Australia), contact your doctor, or go to the nearest hospital Emergency Department, even if you feel fine. Overdose symptoms may include feeling faint or fainting, shortness of breath, very low blood pressure, very slow heart rate, and in extreme cases, serious heart and lung problems.
Frequently Asked Questions
For high blood pressure, you may see improvements after 1-2 weeks, but it can take up to 4 weeks for the full effect to occur.
Yes, it doesn’t matter if you take Nepiten before, after, or with food. However, if you need antacids, take them at least 2 hours before or after your Nepiten dose.
Never stop taking Nepiten suddenly without checking with your doctor. Stopping suddenly could worsen your condition or cause unwanted side effects. Your doctor will gradually reduce your dose if you need to stop.
Tell your doctor if you drink alcohol. Alcohol may worsen symptoms like dizziness or light-headedness, and you should be careful when getting up from lying or sitting positions.
Get up slowly, especially when getting out of bed or from sitting. This helps your body adjust to changes in position and blood pressure. If this problem continues or gets worse, tell your doctor.
Tell your doctor if you have diabetes. Nepiten may change how well your diabetes is controlled and may cover up some symptoms of low blood sugar like fast heartbeat. Your diabetes medication doses may need adjustment.
If it’s almost time for your next dose, skip the missed dose. Otherwise, take it as soon as you remember, then return to your normal schedule. Never take a double dose to make up for a missed dose.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.