
Ask a doctor about a prescription for CARVEDILOL ALTER 25 mg TABLETS
Package Leaflet: Information for the User
Carvedilol Alter 25 mg tablets EFG
Read all of this leaflet carefully before you start taking this medicine, because it contains important information for you.
Contents of the pack:
Carvedilol Alter contains carvedilol as the active ingredient. It belongs to a group of medicines known as alpha and beta blockers. Carvedilol has antioxidant, antihypertensive (reducing blood pressure), vasodilatory, and antianginal properties. Additionally, it decreases cardiac output and has favorable effects on blood circulation at the heart level.
Carvedilol Alter is indicated for the treatment of:
Ischemic heart disease (the heart receives little blood and oxygen).
Do not take Carvedilol Alter if you have:
Warnings and precautions:
Consult your doctor or pharmacist before starting to take Carvedilol Alter. Inform your doctor if you have any of the following diseases:
As with all medications with beta-blocking activity, treatment with carvedilol should not be stopped abruptly. The dose should be gradually reduced according to your doctor's instructions.
Use in athletes
This medication contains carvedilol, which may produce a positive result in doping tests.
Children and adolescents
The use of carvedilol is not recommended in children and adolescents under 18 years of age due to insufficient safety and efficacy data.
Taking Carvedilol Alter with other medications
Inform your doctor or pharmacist if you are using, have recently used, or may need to use any other medication.
This is very important because taking several medications at the same time can increase or decrease their effect. Therefore, you should not take carvedilol with any other medication unless your doctor has allowed it.
Note that these instructions may also apply to medications that have been used before or may be used after.
It is essential that you inform your doctor if you are taking or have recently taken any of the following medications:
Taking Carvedilol Alter with food, drinks, and alcohol
Avoid taking carvedilol simultaneously or immediately after taking grapefruit or grapefruit juice. Grapefruit or grapefruit juice may lead to an increase in the active ingredient carvedilol in the blood and cause unpredictable side effects. Also, avoid excessive and simultaneous or occasional consumption of alcohol because alcohol influences the effect of carvedilol. Your doctor or pharmacist will inform you about the meals with which you should take the medication.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using any medication.
The use of carvedilol is not recommended during pregnancy and breastfeeding.
Carvedilol may cause fetal death in the womb, as well as premature births. Additionally, adverse effects may occur in the fetus and newborn. After birth, the newborn has a higher risk of suffering heart and lung problems.
Carvedilol passes into breast milk, so its use is not recommended during breastfeeding.
Driving and using machines
Occasionally, carvedilol may impair your ability to drive or operate machines. This occurs especially when starting or changing treatment and when taking it in combination with alcohol.
Carvedilol Alter contains sucrose and lactose
If your doctor has told you that you have an intolerance to certain sugars, consult with them before taking this medication.
Follow exactly the administration instructions of this medication indicated by your doctor. In case of doubt, consult your doctor or pharmacist again.
Essential hypertension:
Adults:
Oral. The recommended dose for starting treatment is 12.5 mg once a day for the first two days. Then, the recommended dose is 25 mg once a day. If necessary, your doctor may increase the dose you receive (at intervals of at least two weeks) up to 50 mg once a day or in two doses of 25 mg each.
Elderly patients:
The recommended dose for starting therapy is 12.5 mg once a day, which has provided satisfactory control in some patients. If the response is not adequate, your doctor will adjust the dose (at intervals of at least two weeks).
Ischemic heart disease:
Adults:
Oral. The recommended dose for starting treatment is 12.5 mg twice a day (for a total of 25 mg per day) for the first two days. Then, the recommended dose is 25 mg twice a day (for a total of 50 mg per day). If necessary, your doctor may increase the dose you receive (at intervals of at least two weeks) up to 100 mg once a day or in two doses of 50 mg each.
Elderly patients:
Oral. The maximum recommended dose for elderly patients is 50 mg administered in divided doses (twice a day).
Treatment of symptomatic congestive heart failure
Adults and elderly:
Oral. Your doctor will tell you individually the dose you should take, closely monitoring you during the adjustment to higher doses.
In case you are using medications for heart diseases (digitalis) or blood pressure control (diuretics and/or ACE inhibitors) and before starting treatment with carvedilol, your doctor will adjust the amount of these medications you should take.
In any case, the recommended dose for starting treatment with carvedilol in the treatment of symptomatic congestive heart failure is 3.125 mg twice a day (for a total of 6.25 mg per day) for two weeks. If you tolerate this dose well, it can be increased later (at intervals of at least two weeks) up to 6.25 mg twice a day (for a total of 12.5 mg per day). Your doctor may prescribe higher doses of carvedilol later (after at least two weeks).
If you weigh less than 85 kg, the maximum recommended dose is 25 mg twice a day (for a total of 50 mg per day). If your weight is over 85 kg, the maximum recommended dose is 50 mg twice a day (100 mg per day).
Your doctor will indicate the duration of your treatment with this medication.
As a general rule, regardless of your disease, the withdrawal of carvedilol should be done gradually over a few days, or the dose should be reduced by half every three days.
Use in children and adolescents
This medication is not recommended for use in children and adolescents under 18 years of age due to insufficient safety and efficacy data.
Guidelines for correct administration
Take the tablets with a sufficient amount of liquid, a glass of water.
If you have congestive heart failure (your heart has lost some of its ability to pump blood and may cause difficulty breathing, weakness, and fluid accumulation), you should take carvedilol while eating to avoid feeling dizzy when standing up.
Remember to take your medication:
If you take more Carvedilol Alter than you should:
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, phone: 91 562 04 20, indicating the medication and the amount ingested. It is recommended to take the package and the package leaflet of the medication to the healthcare professional.
For doses of 3.125 mg or 6.25 mg, other commercial presentations are available with this amount of active ingredient.
The tablet can be divided into equal doses.
If you forget to take Carvedilol Alter:
Do not take a double dose to make up for forgotten doses.
If you stop treatment with Carvedilol Alter
Treatment with carvedilol should not be stopped abruptly, especially if you have ischemic heart disease, a disease that causes the heart to not pump blood well. Your doctor will gradually reduce the dose over a few days until you stop taking carvedilol completely.
If you have any doubts about the use of this product, ask your doctor or pharmacist.
Like all medicines, this medicine can cause adverse effects, although not all people suffer from them.
Effects are classified into: very frequent (may affect more than 1 in 10 patients), frequent (may affect up to 1 in 10 patients), infrequent (may affect up to 1 in 100 patients), rare (may affect up to 1 in 1000 patients), very rare (may affect up to 1 in 10,000 patients), and unknown frequency (cannot be estimated from available data).
Infections and Infestations
Frequent: Bronchitis, pneumonia, upper respiratory tract infections, urinary tract infections.
Disorders of the Nervous System
Very frequent: Dizziness, headache, and weakness that are usually mild and occur mainly at the beginning of treatment,
Frequent: Presyncope, syncope (fainting), especially at the start of treatment.
Infrequent: Paresthesias (tingling sensation).
Psychiatric Disorders
Frequent: Depressed mood, depression.
Infrequent: Sleep disorders.
Unknown frequency: Hallucinations.
Cardiac Disorders
Very frequent: Increased heart failure (the heart has lost some of its ability to pump blood).
Frequent: Bradycardia (decreased heart rate), fluid overload, increased blood volume in the body.
Infrequent: Atrioventricular (AV) block (heart problems), and angina pectoris (chest pain).
Unknown frequency: Sinus arrest (a condition that makes the heartbeats become very slow or stop), especially in elderly patients or patients with other heart rhythm problems.
Vascular Disorders
Very frequent: Low blood pressure.
Frequent: Postural hypotension (dizziness when standing up or changing body position), peripheral circulation disorders (cold hands and feet), increased symptoms in patients with intermittent claudication (increased leg pain when walking) or Raynaud's phenomenon (decreased blood flow to fingers and toes, ears, and nose), hypertension.
Respiratory, Thoracic, and Mediastinal Disorders
Frequent: Asthma and breathing difficulties in predisposed patients, fluid accumulation in the lungs.
Rare: Nasal congestion.
Gastrointestinal Disorders
Frequent: Gastrointestinal disorders with symptoms such as nausea, diarrhea, abdominal pain, indigestion, vomiting.
Infrequent: Constipation.
Rare: Dry mouth.
Disorders of the Skin and Subcutaneous Tissue
Infrequent: Skin reactions (e.g., allergic exanthema, dermatitis, urticaria, itching, psoriasis, skin lesions of lichen planus type).
Unknown frequency: Hair loss, severe skin adverse reactions (e.g., toxic epidermal necrolysis, Stevens-Johnson syndrome), excessive sweating (hyperhidrosis).
Disorders of the Blood and Lymphatic System
Frequent: Decreased red blood cell count (anemia).
Rare: Decreased platelet count (thrombocytopenia)
Very rare: Decreased white blood cell count (leukopenia).
Hepatobiliary Disorders
Very rare: Alterations in serum transaminases (changes in the amount of certain liver enzymes in the blood).
Ocular Disorders
Frequent: Decreased tear production (dry eye), eye irritation, vision changes.
Renal and Urinary Disorders
Frequent: Acute renal failure (kidney does not function properly) and kidney function disorders in patients with diffuse vascular disease and/or altered renal function.
Rare: Urination problems.
Unknown frequency: Urinary incontinence in women (disappears when stopping the medication).
Disorders of the Immune System
Very rare: Allergic reactions.
Musculoskeletal and Connective Tissue Disorders
Frequent: Limb pain.
Disorders of the Reproductive System and Breast
Infrequent: Impotence.
Metabolic and Nutritional Disorders:
Frequent: Worsening of blood sugar control in diabetic patients (hyperglycemia, hypoglycemia), weight gain, increased cholesterol in the blood.
Unknown frequency: It is possible that latent diabetes mellitus may manifest or that existing diabetes may worsen.
General Disorders and Administration Site Conditions
Very frequent: Fatigue.
Frequent: Pain, edema (fluid retention, swelling of the legs, ankles, and feet).
If you consider that any of the adverse effects you are experiencing is serious or if you notice any adverse effect not mentioned in this prospectus, inform your doctor or pharmacist.
Reporting of Adverse Effects
If you experience any type of adverse effect, consult your doctor, pharmacist, or nurse, even if it is a possible adverse effect that does not appear in this prospectus. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. By reporting adverse effects, you can contribute to providing more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not store above 30 °C.
Store in the original package.
Do not use this medicine after the expiration date stated on the package after CAD. The expiration date is the last day of the month indicated.
Medicines should not be disposed of via wastewater or household waste. Deposit the packages and medicines you no longer need at the SIGRE point in the pharmacy. In case of doubt, ask your pharmacist how to dispose of the packages and medicines you no longer need. This way, you will help protect the environment.
Composition of Carvedilol Alter
Appearance of the Product and Package Contents
Carvedilol Alter 25 mg is presented in the form of white, round, and scored tablets on one of its faces.
Each package contains 28 tablets.
Marketing Authorization Holder and Manufacturer
Holder:
Laboratorios Alter, S.A.
Mateo Inurria, 30
28036 Madrid
SPAIN
Manufacturer:
West Pharma - Producções de Especialidades Farmacêuticas, S.A.
Rua João de Deus, nº 11, Venda Nova. 2700 Amadora.
PORTUGAL
or
Atlantic Pharma – Produções Farmacêuticas, S.A.
Rua da Tapada Grande, n.º 2,
Abrunheira, 2710-089 Sintra
PORTUGAL
Date of the Last Revision of this Prospectus:December 2023
Detailed and updated information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.es/
The average price of CARVEDILOL ALTER 25 mg TABLETS in November, 2025 is around 6.04 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.
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