


Ask a doctor about a prescription for ENALAPRIL/HYDROCHLOROTHIAZIDE STADA 20/12.5 mg TABLETS
Package Leaflet:information for the user
Enalapril/Hydrochlorothiazide STADA 20 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 medication contains two active ingredients, enalapril and hydrochlorothiazide, which belong to the group of antihypertensives and, through different mechanisms, reduce high blood pressure.
The enalapril component of Enalapril/Hydrochlorothiazide Stada is a medication that belongs to a group of medications known as angiotensin-converting enzyme inhibitors (ACE inhibitors), which acts by dilating blood vessels to make the heart pump blood to all parts of the body more easily. The hydrochlorothiazide component of enalapril/hydrochlorothiazide belongs to the group of medications known as thiazide diuretics (medications that increase urine elimination). Together, enalapril and hydrochlorothiazide help decrease high blood pressure.
Your doctor has prescribed enalapril/hydrochlorothiazide to treat hypertension (high blood pressure) because it is not adequately controlled with enalapril or an ACE inhibitor alone.
Do not takeEnalapril/Hydrochlorothiazide Stadaif:
If you are not sure if you should start taking enalapril/hydrochlorothiazide, consult your doctor.
Warnings and precautions
Consult your doctor or pharmacist before starting to take Enalapril/Hydrochlorothiazide Stada.
In the following situations, your doctor may need to adjust your dose of enalapril/hydrochlorothiazide or monitor your blood potassium levels:
Your doctor may monitor your kidney function, blood pressure, and blood electrolyte levels (such as potassium) at regular intervals.
See also the information under the heading "Do not take Enalapril/Hydrochlorothiazide Stada".
Before undergoing surgery or anesthesia (even at the dentist), inform your doctor or dentist that you are taking enalapril/hydrochlorothiazide, as you may experience a sudden drop in blood pressure due to anesthesia.
You must inform your doctor if you think you are pregnant (or might be). Enalapril/hydrochlorothiazide is not recommended at the beginning of pregnancy and should not be used if you are pregnant for more than 3 months, as it can cause serious harm to your baby if used at this stage (see pregnancy section).
Children and adolescents
The safety and efficacy of enalapril/hydrochlorothiazide have not been established in this population, so its use is not recommended in children.
Elderly patients
In studies where enalapril and hydrochlorothiazide were taken together, the effect of the medications and tolerability were similar in young adult and elderly patients with high blood pressure.
Other medications and Enalapril/Hydrochlorothiazide Stada
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medications. Your doctor may need to adjust your dose and/or take other precautions.
It is especially important that you inform your doctor if you are using or have recently used any of the following medications:
See also the information in the sections "Do not take Enalapril/Hydrochlorothiazide Stada" and "Warnings and precautions".
Taking Enalapril/Hydrochlorothiazide Stada with food, drinks, and alcohol
Enalapril/hydrochlorothiazide can be taken with or without food. Most people take enalapril/hydrochlorothiazide with a glass of water.
Alcohol may increase the blood pressure-lowering effect of this medication.
Pregnancy, breastfeeding, and fertility
Consult your doctor or pharmacist before using any medication.
Pregnancy
If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medication.
Normally, your doctor will advise you to stop taking enalapril/hydrochlorothiazide before you become pregnant or as soon as you know you are pregnant and will advise you to take a different medication instead of enalapril/hydrochlorothiazide. Enalapril/hydrochlorothiazide is not recommended during pregnancy and should not be taken if you are pregnant for more than 3 months, 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. Enalapril/hydrochlorothiazide is not recommended in breastfeeding mothers.
The two active ingredients of enalapril/hydrochlorothiazide, enalapril and hydrochlorothiazide, pass into breast milk. If you are breastfeeding or plan to breastfeed, consult your doctor.
Driving and using machines
It is unlikely that enalapril/hydrochlorothiazide will 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 beginning. If you notice these effects, you should consult your doctor before performing these activities.
Enalapril/Hydrochlorothiazide Stada contains lactose and sodium
This medication contains lactose. If your doctor has told you that you have an intolerance to some sugars, consult them before taking this medication.
This medication contains less than 1 mmol of sodium (23 mg); that is, it is essentially "sodium-free".
Use in athletes
This medication 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 enalapril/hydrochlorothiazide, as it may alter the test results.
Follow the administration instructions for this medication exactly as indicated by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.
Remember to take your medication.
Your doctor will decide on the suitable dose, based on your condition and whether you are taking other medications.
Take enalapril/hydrochlorothiazide every day, exactly as indicated by your doctor. It is very important that you continue taking this medication for the duration prescribed by your doctor.
The recommended dose is one or two tablets administered once a day. Take enalapril/hydrochlorothiazide every day, exactly as indicated by your doctor. It is very important that you continue taking this medication for the duration prescribed by your doctor. Do not take more tablets than prescribed.
The initial dose may cause a greater drop in blood pressure than what will occur after continued treatment. You may experience dizziness or lightheadedness, and lying down may help. If you are concerned, consult your doctor.
Use in patients with altered kidney function:
If you have any kidney disease, your doctor will indicate the most suitable dose.
Method of administration
This medication is administered orally.
Take the enalapril/hydrochlorothiazide tablets with the help of a glass of water. Enalapril/hydrochlorothiazide can be taken before or after meals.
If you take more Enalapril/Hydrochlorothiazide Stada 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.
The most likely symptoms would be dizziness or lightheadedness due to a sudden or excessive drop in blood pressure and/or excessive thirst, disorientation, decreased urine production and/or rapid heart rate.
If you forget to take Enalapril/Hydrochlorothiazide Stada
You should take enalapril/hydrochlorothiazide as prescribed. Do not take a double dose to make up for forgotten doses. Just take the next dose as usual.
If you interrupt treatment with Enalapril/Hydrochlorothiazide Stada
Your doctor will indicate the duration of your treatment with enalapril/hydrochlorothiazide. Do not stop treatment before, even if you feel better.
Do not stop taking your medication unless your doctor tells you to do so.
If you have any other questions about the use of this medication, ask your doctor or pharmacist.
Like all medications, this medication can cause side effects, although not all people experience them.
The reported side effects are detailed below according to the following frequencies:
Very common: (may affect more than 1 in 10 people)
Common: (may affect up to 1 in 10 people)
Uncommon: (may affect up to 1 in 100 people)
Rare: (may affect up to 1 in 1,000 people)
Very rare: (may affect up to 1 in 10,000 people)
Frequency not known: (cannot be estimated from available data)
Benign, malignant, and unspecified neoplasms (including cysts and polyps)
Unknown: skin and lip cancer (non-melanoma skin cancer).
Blood and lymphatic system disorders:
Uncommon: decrease in red blood cells (cells that carry oxygen)
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 disorders.
Endocrine disorders:
Unknown: syndrome of inappropriate antidiuretic hormone secretion (SIADH).
Metabolism and nutrition disorders:
Common: high potassium levels in the blood, increased cholesterol, increased triglycerides, increased uric acid in the blood
Uncommon: 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:
Common: headache, fainting, altered taste
Uncommon: confusion, drowsiness, insomnia, tingling sensation, dizziness
Rare: paralysis (due to low potassium levels in the blood).
Psychiatric disorders:
Common: depression
Uncommon: nervousness, decreased libido*
Rare: abnormal dreams, sleep disorders.
Eye disorders:
Very common: blurred vision.
Unknown: visual disturbances, decreased vision or eye pain due to high pressure - possible signs of fluid accumulation in the vascular layer of the eye (choroidal effusion) or acute angle-closure glaucoma-.
Ear and labyrinth disorders:
Uncommon: ringing in the ears.
Cardiac and vascular disorders:
Very common: dizziness
Common: low blood pressure associated with fainting, heart rhythm disorders, chest pain, rapid heart rate (tachycardia)
Uncommon: flushing, palpitations (rapid and irregular heartbeat), myocardial infarction or stroke, possibly secondary to excessive blood pressure reduction in high-risk patients (see section "Warnings and precautions")
Rare: changes in skin color of fingers, hands, nose, or ears (Raynaud's phenomenon).
Respiratory, thoracic, and mediastinal disorders:
Very common: cough
Common: shortness of breath
Uncommon: mucus secretion, sore throat and hoarseness, bronchospasm (difficulty breathing) and asthma
Rare: pulmonary infiltrates, respiratory difficulty (including pneumonia and pulmonary edema), inflammation of the nasal mucosa, allergic alveolitis (inflammation of the lung 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 difficulty (symptoms include severe respiratory difficulty, fever, weakness, and confusion)
Gastrointestinal disorders:
Very common: nausea
Common: diarrhea, abdominal pain
Uncommon: intestinal obstruction with severe pain, pancreatitis, vomiting, digestive discomfort, 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).
Skin and subcutaneous tissue disorders:
Common: skin rash (exanthema)
Hypersensitivity/angioneurotic edema: swelling of the face, limbs, lips, tongue, glottis, and/or larynx
Uncommon: 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 disorder, skin redness.
A symptomatic complex has been reported that may include all or 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:
Common: muscle cramps †
Uncommon: joint pain *
Renal and urinary disorders:
Uncommon: renal dysfunction (kidney function impairment), renal failure, proteinuria
Rare: decreased urine production, kidney cell inflammation.
Reproductive system and breast disorders:
Uncommon: impotence
Rare: breast enlargement in men.
General disorders and administration site conditions:
Very common: fatigue
Common: chest pain, fatigue
Uncommon: general malaise, fever.
Investigations:
Common: high potassium levels in the blood, increased serum creatinine
Uncommon: increased blood urea, low sodium levels in the blood
Rare: increased liver enzymes, increased serum bilirubin.
† The frequency of muscle cramps as "common" applies to hydrochlorothiazide doses of 12.5 mg and 25 mg, as found in enalapril/hydrochlorothiazide, although the frequency of the event is "uncommon", and applies to the 6 mg hydrochlorothiazide dose as in enalapril/hydrochlorothiazide.
Reporting of side effects:
If you experience any type of side effect, consult your doctor or pharmacist, even if it is a possible side 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 side effects, you can contribute to providing more information on the safety of this medication.
Keep out of sight and reach of children.
No special storage conditions are required. Store in the original packaging.
Do not use this medication after the expiration date shown on the packaging after CAD. The expiration date is the last day of the month indicated.
Medications should not be thrown down the drain or into the trash. Deposit the packaging and medications you no longer need at the SIGRE Point in your pharmacy. Ask your pharmacist how to dispose of the packaging and medications you no longer need. This will help protect the environment.
Composition of Enalapril/Hydrochlorothiazide Stada
Each tablet contains 20 mg of enalapril maleate and 12.5 mg of hydrochlorothiazide.
Appearance of the product and package contents
Enalapril/Hydrochlorothiazide Stada is presented in the form of yellow, elongated, biconvex tablets with a notch on one side.
The notch is only for breaking and facilitating swallowing, but not for dividing into equal doses.
Each package contains 28 or 500 (clinical package) tablets.
Only some package sizes may be marketed.
Marketing authorization holder and manufacturer
Marketing authorization holder
Laboratory STADA, S.L.
Frederic Mompou, 5
08960 Sant Just Desvern (Barcelona)
Spain
Manufacturer
Neuraxpharm Pharmaceuticals, S.L.
Avda. Barcelona, 69
08970 Sant Joan Despí (Barcelona)
Spain
Date of the last revision of this prospectus:March 2024
Detailed information about this medication is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) (http://www.aemps.gob.es/)
The average price of ENALAPRIL/HYDROCHLOROTHIAZIDE STADA 20/12.5 mg TABLETS in November, 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.
The best alternatives with the same active ingredient and therapeutic effect.
Discuss dosage, side effects, interactions, contraindications, and prescription renewal for ENALAPRIL/HYDROCHLOROTHIAZIDE STADA 20/12.5 mg TABLETS – subject to medical assessment and local rules.