Ask a doctor about a prescription for ACETENSIL PLUS 20 mg/12.5 mg TABLETS
Package Leaflet: Information for the User
Acetensil Plus20 mg/12.5 mg tablets EFG
enalapril maleate/hydrochlorothiazide
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
This medicine contains two active substances, enalapril and hydrochlorothiazide, which belong to a group of medicines called antihypertensives and, by different mechanisms, reduce high blood pressure.
The enalapril component of Acetensil Plus is a medicine that belongs to a group of medicines known as angiotensin-converting enzyme inhibitors (ACE inhibitors), which act by dilating blood vessels to make the heart pump blood to all parts of the body more easily. The hydrochlorothiazide component of Acetensil Plus belongs to a group of medicines known as thiazide diuretics (medicines that increase urine output). Together, enalapril and hydrochlorothiazide help to decrease high blood pressure.
Your doctor has prescribed Acetensil Plus to treat high blood pressure (hypertension) because it is not adequately controlled with enalapril or an ACE inhibitor alone.
Do not take Acetensil Plus
If you are not sure if you should start taking Acetensil Plus, consult your doctor.
Warnings and precautions
Consult your doctor or pharmacist before starting to take Acetensil Plus.
In the following situations, your doctor may need to adjust your dose of Acetensil Plus or monitor your blood potassium levels:
Your doctor may monitor your kidney function, blood pressure, and blood electrolyte levels (e.g., potassium) at regular intervals.
See also the information under the heading "Do not take Acetensil Plus".
Before undergoing surgery or anesthesia (even at the dentist), inform your doctor or dentist that you are taking Acetensil Plus, as you may experience a sudden drop in blood pressure due to the anesthesia.
You must inform your doctor if you think you are pregnant (or might be). Acetensil Plus is not recommended at the start of pregnancy and should not be used if you are more than 3 months pregnant, as it can cause serious harm to your baby if used at this stage (see section "Pregnancy").
Children and adolescents
The safety and efficacy of Acetensil Plus in this population have not been established, so its use is not recommended in children.
Use in the elderly
In studies where enalapril and hydrochlorothiazide were taken together, the effect of the medicines and tolerability were similar in young adult and elderly patients with high blood pressure.
Other medicines and Acetensil Plus
Tell your doctor or pharmacist if you are using, have recently used, or might use any other medicines. Your doctor may need to change your dose and/or take other precautions.
It is especially important that you tell your doctor if you are using or have recently used any of the following medicines:
Taking Acetensil Plus with food and drinks
Acetensil Plus can be taken with or without food. Most people take Acetensil Plus with a glass of water.
Alcohol may increase the blood pressure-lowering effect of this medicine.
Pregnancy and breastfeeding
Consult your doctor or pharmacist before using any medicine.
Pregnancy
If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor for advice before taking this medicine. Normally, your doctor will advise you to stop taking Acetensil Plus before you become pregnant or as soon as you know you are pregnant and will advise you to take a different medicine instead of Acetensil Plus. Acetensil Plus is not recommended during pregnancy and should not be taken if you are more than 3 months pregnant, as it can cause serious harm to your baby if used from the third month of pregnancy onwards.
Breastfeeding
Tell your doctor if you are breastfeeding or about to start breastfeeding. Acetensil Plus is not recommended for mothers who are breastfeeding.
The two active substances in Acetensil Plus, enalapril and hydrochlorothiazide, pass into breast milk. If you are breastfeeding or plan to breastfeed, consult your doctor.
Driving and using machines
Acetensil Plus is unlikely to affect your ability to drive or use machines. However, you may occasionally experience dizziness or fatigue during treatment for high blood pressure, especially at the start. If you experience these effects, you should consult your doctor before performing these activities.
Acetensil Plus contains lactose
This medicine contains lactose. If your doctor has told you that you have an intolerance to some sugars, consult them before taking this medicine.
Acetensil Plus contains sodium
This medicine contains less than 1 mmol of sodium (23 mg per 1 mmol) per tablet; this is essentially "sodium-free".
Use in athletes
This medicine contains hydrochlorothiazide, which may produce a positive result in doping tests.
Interference with diagnostic tests
If you are to undergo any diagnostic tests to assess parathyroid gland function, inform your doctor that you are being treated with Acetensil Plus, as it may alter the test results.
Follow the instructions for administration of this medicine exactly as indicated by your doctor or pharmacist. If you are unsure, consult your doctor or pharmacist again.
Remember to take your medicine.
Your doctor will decide the appropriate dose, depending on your condition and whether you are taking other medicines.
The recommended dose is one or two tablets administered once a day. Take this medicine every day, exactly as indicated by your doctor. It is very important to continue taking this medicine for the time recommended by your doctor. Do not take more tablets than the prescribed dose.
The initial dose may cause a greater drop in blood pressure than will occur after continued treatment. You may notice dizziness or fainting, and lying down may help. If you are concerned, consult your doctor.
Use in patients with impaired kidney function:
If you have kidney disease, your doctor will indicate the most suitable dose.
Method of administration
This medicine is administered orally.
Take the tablets with the help of a glass of water.
Acetensil Plus can be taken before or after meals.
If you take more Acetensil Plus than you should
If you have taken more Acetensil Plus than you should, consult your doctor, pharmacist, or call the Toxicology Information Service, telephone 91 562 04 20, indicating the medicine and the amount taken. It is recommended to take the packaging and the leaflet of the medicine to the healthcare personnel.
The most likely symptoms would be dizziness or vertigo due to a sudden or excessive drop in blood pressure and/or excessive thirst, disorientation, decreased urine production, and/or rapid heartbeat.
If you forget to take Acetensil Plus
You should take Acetensil Plus exactly as your doctor has indicated. Do not take a double dose to make up for forgotten doses. Just take the next dose as usual.
If you stop taking Acetensil Plus
Your doctor will indicate the duration of your treatment with Acetensil Plus. Do not stop treatment before this, even if you feel better.
If you have any other questions 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.
The recorded adverse effects are detailed below according to the following frequencies:
Very frequent: (occur in at least 1 in 10 treated patients)
Frequent: (occur in at least 1 in 100 and less than 1 in 10 treated patients)
Infrequent: (occur in at least 1 in 1,000 and less than 1 in 100 treated patients)
Rare: (occur in at least 1 in 10,000 and less than 1 in 1,000 treated patients)
Very rare: (occur in less than 1 in 10,000 treated patients)
Frequency not known: (cannot be estimated from available data)
Benign, malignant, and unspecified neoplasms (including cysts and polyps)
Frequency not known: skin and lip cancer (non-melanoma skin cancer).
Disorders of the blood and lymphatic system:
Infrequent: decrease in red blood cells (cells that carry oxygen in the blood)
Rare: reduction of a type of white blood cell (neutrophils), decrease in hemoglobin (protein in red blood cells that carries oxygen), decrease in platelet count, decrease in hematocrit (proportion of red blood cells in the blood), decrease in white blood cell count, bone marrow depression (decrease in the body's ability to form blood cells), lymph node inflammation, immune system diseases.
Endocrine disorders:
Frequency not known: syndrome of inappropriate antidiuretic hormone secretion (SIADH).
Metabolic and nutritional disorders:
Frequent: high potassium levels in the blood, increased cholesterol, increased triglycerides, increased uric acid in the blood
Infrequent: low glucose and magnesium levels in the blood, gout
Rare: increased glucose in the blood
Very rare: high calcium levels in the blood
Nervous system disorders:
Frequent: headache, syncope, altered taste
Infrequent: confusion, somnolence, insomnia, tingling sensation, vertigo
Rare: paralysis (due to low potassium levels).
Psychiatric disorders:
Frequent: depression
Infrequent: nervousness, decreased libido*
Rare*: abnormal dreams, sleep disorders.
Eye disorders:
Very frequent: blurred vision.
Frequency unknown: decreased vision or eye pain due to high pressure [possible signs of fluid accumulation in the vascular layer of the eye (choroidal effusion)].
Ear and labyrinth disorders:
Infrequent: ringing in the ears.
Cardiac and vascular disorders:
Very frequent: dizziness
Frequent*: low blood pressure associated with fainting, heart rhythm disorders, angina pectoris, tachycardia (rapid heartbeats)
Infrequent: flushing, palpitations (rapid and irregular sensation of heartbeats), myocardial infarction or stroke, possibly secondary to excessive decrease in blood pressure in high-risk patients (see "Warnings and precautions" section)
Rare: changes in skin color of fingers, hands, and feet, nose, or ears (Raynaud's phenomenon).
Respiratory, thoracic, and mediastinal disorders:
Very frequent: cough
Frequent: difficulty breathing
Infrequent: mucus secretion, sore throat and hoarseness, bronchospasm (difficulty breathing) and asthma
Rare: pulmonary infiltrates, respiratory distress (including pneumonia and pulmonary edema), inflammation of the nasal mucosa, allergic alveolitis (inflammation of the pulmonary alveolus due to allergy)/eosinophilic pneumonia (disease in which a type of white blood cell, called eosinophils, accumulates in the lungs).
Very rare*: acute respiratory distress (signs include severe difficulty breathing, fever, weakness, and confusion).
Gastrointestinal disorders:
Very frequent: nausea
Frequent: diarrhea, abdominal pain
Infrequent: intestinal obstruction with severe pain, pancreatitis, vomiting, digestive disorders, constipation, loss of appetite, gastric irritation, dry mouth, peptic ulcer, flatulence (gas)*
Rare: infection or inflammation of the mouth mucosa, tongue inflammation
Very rare: intestinal angioedema (inflammation of the intestinal wall).
Hepatobiliary disorders:
Rare: liver failure, liver necrosis (which can be fatal), liver inflammation, suppression or cessation of bile secretion, yellowing of the skin or eyes, inflammation of the gallbladder (particularly in patients with pre-existing bile duct stone formation).
Disorders of the skin and subcutaneous tissue:
Frequent: skin rash (exanthema)
Hypersensitivity/angioneurotic edema: swelling of the face, limbs, lips, tongue, glottis, and/or larynx
Infrequent: excessive sweating, itching, urticaria, hair loss
Rare: skin redness, severe blistering or bleeding in the skin (Stevens-Johnson syndrome), severe skin redness/rash with skin and hair loss, skin peeling, appearance of red spots on the skin, skin alteration, skin redness, blistering on the skin.
A symptomatic complex has been observed that may include some of the following symptoms: fever, serositis, vasculitis, muscle inflammation/pain, joint inflammation/pain, positive antinuclear antibody test, increased erythrocyte sedimentation rate, eosinophilia, and leukocytosis. Skin rash, sun sensitivity, or other skin manifestations may also occur.
Musculoskeletal, connective tissue, and bone disorders:
Frequent: muscle cramps †
Infrequent: joint pain *
Renal and urinary disorders:
Infrequent: renal dysfunction (alteration of kidney function), renal failure, presence of proteins in the urine
Rare*: inadequate urine secretion, kidney cell inflammation.
Reproductive system and breast disorders:
Infrequent: impotence
Rare: increased breast size in men.
General disorders and administration site conditions:
Very frequent: fatigue
Frequent: chest pain, fatigue
Infrequent: general malaise, fever.
Investigations:
Frequent: high potassium levels in the blood, increased serum creatinine
Infrequent: increased blood urea, low sodium levels in the blood
Rare: increased liver enzymes, increased serum bilirubin.
† The frequency of muscle spasms as "frequent" applies to hydrochlorothiazide doses of 12.5 mg and 25 mg, as found in Acetensil Plus, although the frequency of the event is "infrequent", and applies to the 6 mg hydrochlorothiazide dose.
Reporting of adverse effects:
If you experience any type of adverse effect, consult your doctor or pharmacist, 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 out of sight and reach of children.
Do not store at a temperature above 25°C.
Store in the original packaging.
Do not use this medicine after the expiration date that appears on the packaging after CAD. The expiration date is the last day of the month indicated.
Medicines should not be thrown away through the sewers or in the trash. Deposit the packaging and medicines you no longer need at the SIGRE point in the pharmacy. Ask your pharmacist how to dispose of the packaging and medicines you no longer need. This way, you will help protect the environment.
Composition of Acetensil Plus
Appearance of the product and package contents
It is presented in packages of 28 tablets.
Marketing authorization holder
Aristo Pharma Iberia, S.L.
C/ Solana, 26
28850 – Torrejón de Ardoz (Madrid)
Spain
Manufacturer
Laboratorios Medicamentos Internacionales S.A.
Solana, 26
28850 – Torrejón de Ardoz (Madrid)
Spain
Date of the last revision of this prospectus:12/2023
Detailed information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es
The average price of ACETENSIL PLUS 20 mg/12.5 mg TABLETS in October, 2025 is around 1.84 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.
Discuss dosage, side effects, interactions, contraindications, and prescription renewal for ACETENSIL PLUS 20 mg/12.5 mg TABLETS – subject to medical assessment and local rules.