Package Leaflet: Information for the User
Dabonal Plus 20 mg/12.5 mg Tablets
Enalapril/Hydrochlorothiazide
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.Keep this leaflet. You may need to read it again.
Contents of the pack:
This medicine contains two active substances, enalapril and hydrochlorothiazide, which belong to a group of medicines called antihypertensives, and which, through different mechanisms, reduce high blood pressure.
The enalapril component of Dabonal Plus is a medicine that belongs to a group of medicines known as angiotensin-converting enzyme inhibitors (ACE inhibitors), which acts by dilating blood vessels to make the heart pump blood more easily to all parts of the body. The hydrochlorothiazide component of Dabonal Plus belongs to a group of medicines known as thiazide diuretics (medicines that increase urine production). Together, enalapril and hydrochlorothiazide help to decrease high blood pressure.
Your doctor has prescribed Dabonal Plus to treat high blood pressure (hypertension) because it is not adequately controlled with enalapril or an ACE inhibitor alone.
Do not take Dabonal Plus
If you are not sure if you should start taking Dabonal Plus, consult your doctor.
Warnings and precautions
Consult your doctor or pharmacist before starting to take Dabonal Plus
In the following situations, your doctor may need to adjust your dose of Dabonal Plus or monitor your potassium levels in the blood:
Your doctor may need to check 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 Dabonal Plus tablets”.
Before undergoing surgery or anesthesia (even at the dentist), inform your doctor or dentist that you are taking Dabonal Plus, 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). Dabonal Plus 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 during this period (see section Pregnancy and Breastfeeding).
Taking Dabonal Plus with other medicines
Inform your doctor or pharmacist if you are using or have recently used other medicines, including those obtained without a prescription, homeopathic medicines, herbal remedies, and other health-related products, as it may be necessary to interrupt treatment or adjust the dose of one of them.
It is especially important that you inform your doctor if you are using or have recently used any of the following medicines:
Taking Dabonal Plus with food, drinks, and alcohol
Dabonal Plus can be taken before or after meals.
Alcohol may increase the blood pressure-lowering effect of this medicine.
Pregnancy and Breastfeeding
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 medicine.
Pregnancy
You must inform your doctor if you think you are pregnant (or might be). Normally, your doctor will advise you to stop taking Dabonal Plus before becoming pregnant or as soon as you know you are pregnant and will advise you to take a different medicine instead of Dabonal Plus. Dabonal Plus 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.
Breastfeeding
Inform your doctor if you are breastfeeding or about to start breastfeeding. Dabonal Plus is not recommended in breastfeeding mothers.
The two active substances of Dabonal Plus, enalapril and hydrochlorothiazide, pass into breast milk. If you are breastfeeding your child or plan to do so, consult your doctor.
Use in Children and Adolescents
The safety and efficacy of Dabonal 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.
Use in Athletes
Athletes are informed that this medicine contains a component that can produce a positive result in doping tests.
Driving and Using Machines
It is unlikely that Dabonal Plus will affect your ability to drive or use machines. However, dizziness or fatigue may occasionally occur during treatment of high blood pressure, especially at the beginning. If you experience such effects, you should consult your doctor before performing these activities.
Dabonal Plus contains lactose and sodium
This medicine contains lactose. If your doctor has told you that you have an intolerance to some sugars, consult them before taking this medicine.
This medicine contains less than 23 mg of sodium (1 mmol) per tablet; this is, essentially, “sodium-free”.
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 Dabonal Plus, as it may alter the results.
Follow exactly the administration instructions of Dabonal Plus indicated by your doctor. In case of doubt, 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 normal dose is one or two tablets administered once a day. Take Dabonal Plus every day, exactly as indicated by the doctor. It is very important to continue taking this medicine for the time recommended by the doctor. Do not take more tablets than the prescribed dose.
The initial dose may cause a greater drop in blood pressure than the one that will occur after continued treatment. You may notice dizziness or fainting, and lying down could help. If you are concerned, consult your doctor.
Use in Patients with Renal Impairment
If you have kidney disease, your doctor will indicate the most suitable dose.
Method of Administration
This medicine is administered orally.
Take the Dabonal Plus tablets with the help of a glass of water.
Dabonal Plus can be taken before or after meals.
If you take more Dabonal Plus than you should
If you have taken more Dabonal Plus than you should, consult your doctor or pharmacist immediately or call the Toxicology Information Service, telephone 91 562 04 20, indicating the medicine and the amount taken.
It is recommended to take the package and the package 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 tachycardia.
If you forget to take Dabonal Plus
You should take Dabonal 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 Dabonal Plus
Your doctor will indicate the duration of your treatment with Dabonal Plus. Do not stop treatment before, 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, Dabonal Plus 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(may affect more than 1 in 10 people)
Frequent(may affect up to 1 in 10 people)
Uncommon(may affect up to 1 in 100 people)
Rare(may affect up to 1 in 1000 people)
Very rare(may affect up to 1 in 10,000 people)
Frequency not known: (cannot be estimated from available data)
Blood and lymphatic system disorders:
Uncommon: 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 disorders.
Endocrine disorders:
Unknown frequency: 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
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:
Frequent: headache, syncope, altered taste
Uncommon: confusion, somnolence, insomnia, tingling sensation, vertigo
Rare: paralysis (due to low potassium levels)
Psychiatric disorders:
Frequent: depression
Uncommon: nervousness, decreased libido*
Rare: abnormal dreams, sleep disorders.
Eye disorders:
Very frequent: blurred vision.
Unknown frequency: 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 frequent: dizziness
Frequent: low blood pressure associated with fainting, heart rhythm disorders, chest pain, tachycardia (rapid heartbeats)
Uncommon: flushing, palpitations (rapid and irregular heartbeat), myocardial infarction or stroke, possibly secondary to excessive decrease in blood pressure in high-risk patients (see section Take special care withDabonal Plus)
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
Uncommon: 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 lung alveoli 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
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 (especially in patients with pre-existing bile duct stones).
Skin and subcutaneous tissue disorders:
Frequent: skin rash (exanthema)
Hypersensitivity/angioedema: 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 rash with skin and hair loss, skin peeling, appearance of red spots on the skin, skin alteration, skin redness, blistering on the skin.
Unknown frequency: skin and lip cancer (non-melanoma skin cancer).
A symptomatic complex has been observed that may include some of the following reactions: 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 and connective tissue disorders:
Frequent: muscle cramps †
Uncommon: joint pain *
Renal and urinary disorders:
Uncommon: renal dysfunction (alteration of kidney function), renal failure, presence of protein in the urine
Rare: inadequate urine secretion, inflammation of kidney cells.
Reproductive system and breast disorders:
Uncommon: impotence
Rare: increased breast size in men.
General disorders and administration site conditions:
Very frequent: fatigue
Frequent: chest pain, fatigue
Uncommon: general malaise, fever.
Investigations:
Frequent: 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 spasms as "frequent" applies to hydrochlorothiazide doses of 12.5 mg and 25 mg, as found in Dabonal Plus, although the frequency of the event is "uncommon".
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 the reach and sight of children.
Do not use this medicine after the expiration date stated on the packaging after CAD. The expiration date is the last day of the month indicated.
No special storage conditions are required.
Medicines should not be disposed of via wastewater or household waste. Deposit the packaging and unused medicines in the SIGRE Point of the pharmacy. Ask your pharmacist how to dispose of the packaging and medicines you no longer need. This will help protect the environment.
Composition ofDabonal Plus
The active ingredients are enalapril, in the form of maleate, and hydrochlorothiazide. Each tablet contains 20 mg of enalapril and 12.5 mg of hydrochlorothiazide.
The other components are lactose monohydrate (lactose), sodium hydrogen carbonate (E-500), corn starch, pregelatinized corn starch, magnesium stearate (E-470b), and yellow iron oxide (E-172).
Product Appearance and Package Contents
Dabonal Plus is presented in packages of 28 tablets. The tablets are biconvex, elongated, yellow, and scored on one side.
The score line is used to facilitate breaking and swallowing, but not to divide into equal doses.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder:
Dari Pharma, S.L.U.
Gran Via Carles III, 98, 10th floor
08028 Barcelona – Spain
Manufacturer:
Neuraxpharm Pharmaceuticals, S.L.
Avda. Barcelona, 69
08970 SANT JOAN DESPÍ (Barcelona)
Spain
Date of the last revision of this prospectus: September 2022
Detailed information about 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 DABONAL 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.