Leaflet: information for the user
Hydrosaluretil 50 mg tablets EFG
Hydrochlorothiazide
Read this leaflet carefully before starting to take this medicine, as it contains important information for you.
Contents of the leaflet
Hydrosaluretil 50 mg tablets is a medicine that contains hydrochlorothiazide as the active ingredient. Hydrochlorothiazide is a diuretic (a medicine that increases urine production) that belongs to the thiazide group. Hydrochlorothiazide increases the amount of urine (diuretic) helping to reduce blood pressure (antihypertensive).
This medicine is indicated for the treatment of the following diseases:
Do not take Hydrosaluretil 50 mg tablets
Warnings and precautions
Consult your doctor or pharmacist before starting to take Hydrosaluretil 50 mg tablets.
Be particularly careful with Hydrosaluretil 50 mg tablets if you have any of the following diseases:
Using Hydrosaluretil 50 mg tablets with other medicines
Tell your doctor or pharmacist if you are using or have recently used other medicines, including those purchased without a prescription.
The following medicines may interact with Hydrosaluretil 50 mg tablets when used at the same time:
Hydrochlorothiazide may interfere with the analysis of some tests, such as: bentiramida test (gastric test), or parathyroid function test, decrease iodine-bound protein concentrations, modify blood and urine test results.
Using Hydrosaluretil with food and drinks
In combination with alcohol consumption, this medicine may cause dizziness, drowsiness, or headache.
Pregnancy and breastfeeding
Consult your doctor or pharmacist before using any medicine.
You should inform your doctor if you are pregnant or think you may be pregnant. Your doctor will usually advise you to take a different medicine instead of Hydrosaluretil 50 mg, as Hydrosaluretil 50 mg is not recommended during pregnancy. This is because hydrochlorothiazide crosses the placenta and its use after the first trimester of pregnancy may cause potentially harmful effects on the fetus and newborn.
Hydrochlorothiazide is excreted in human milk, so its use is not recommended in breastfeeding mothers.
Driving and using machines
It is unlikely that hydrochlorothiazide will affect your ability to drive or use machines.
Hydrosaluretil 50 mg tabletscontain lactose.
If your doctor has told you that you have an intolerance to certain sugars, consult with them before taking this medicine.
Use in athletes
Athletes are informed that this medicine contains a component that may result in a positive doping test.
Follow the administration instructions of Hydrosaluretil 50 mg tablets exactly as indicated by your doctor. Consult your doctor or pharmacist if you have any doubts.
The usual doses are:
The tablets should be taken orally.
The tablets can be taken whole, broken, or crushed, with the help of a little water or another non-alcoholic drink.
The tablet can be divided into equal doses. To do this, place it on a hard surface, with the break line facing up and press on both sides of the notch with your index fingers. Do not use sharp objects to break the tablets.
Use in children
The usual doses in children are:
If you take moreHydrosaluretil50 mg tablets than you should
If you have taken more Hydrosaluretil 50 mg than you should, severe hypotension (drastic reduction in blood pressure), unconsciousness, nausea, drowsiness, thirst, muscle pain, difficulty walking, cardiac arrhythmias, reduced heart rate, and kidney failure may occur.
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 medicine and the amount ingested.
If you forget to takeHydrosaluretil50 mg tablets
Do not take a double dose to make up for forgotten doses.
If you have any other questions about the use of this product, ask your doctor or pharmacist.
Like all medicines, Hydrosaluretil 50 mg tablets can cause side effects, although not everyone gets them.
These side effects include:
Metabolic and nutritional disorders: loss of appetite, sugar and/or uric acid in urine, increased sugar, cholesterol, and triglycerides in blood, electrolyte imbalance (potassium, sodium, chloride, and calcium).
Skin disorders: photosensitivity reactions, urticaria, rash, inflammation of the salivary glands, allergic reactions.
Frequency not known: skin and lip cancer (non-melanoma skin cancer).
Kidney and urinary disorders: kidney inflammation, increased urine production, frequent urination.
Reproductive system and breast disorders: impotence.
Psychiatric disorders: agitation, depression, sleep disorders.
Eye disorders: blurred vision, yellow vision.
Frequency not known: decreased vision or eye pain due to increased pressure [possible signs of fluid accumulation in the vascular layer of the eye (choroidal effusion) or acute angle-closure glaucoma].
Vascular disorders: blood vessel inflammation.
Respiratory disorders: pneumonia, fluid accumulation in the lungs, and very rarely: acute respiratory distress (symptoms include severe shortness of breath, fever, weakness, and confusion).
Gastrointestinal disorders: pancreatitis, gastric irritation, diarrhea, constipation, loss of appetite, nausea, and vomiting, abdominal pain, and cramps.
Hepatobiliary disorders: yellowing of the skin.
Nervous system disorders: loss of appetite, difficulty moving, dizziness, headache, weakness, restlessness.
Ear disorders: dizziness.
Cardiac disorders: low blood pressure, arrhythmias, allergic inflammation of the heart muscle, blood vessel inflammation.
Musculoskeletal disorders: muscle spasms.
General disorders: fever.
Immune system disorders: allergy.
Blood disorders: low levels of red blood cells, white blood cells, and platelets in the blood.
If you think any of the side effects you are experiencing is serious or if you notice any side effect not mentioned in this leaflet, tell your doctor or pharmacist.
Keep in the outer packaging to protect from light.
Keep out of the reach and sight of children.
Do not use Hydrosaluretil 50 mg tablets after the expiration date stated on the packaging after EXP. The expiration date is the last day of the month indicated.
Medicines should not be disposed of via wastewater or household waste. Place the packaging and any unused medicines in the pharmacy's SIGRE collection point. If in doubt, ask your pharmacist how to dispose of the packaging and any unused medicines. This will help protect the environment.
Composition of Hydrosaluretil 50 mg tablets
Appearance of the product and package contents
It is presented in the form of white, round, and scored tablets.
The package contents are 20 tablets.
Marketing authorization holder
CHIESI ESPAÑA, S.A.U.
Plaça d’Europa, 41-43, Planta 10
08908 L'Hospitalet de Llobregat - Barcelona (Spain)
Manufacturer
LABORATORIOS ALCALA FARMA S.L.
Avenida de Madrid, 82
28802 Alcalá de Henares (Madrid)
Spain
Date of last revision of this leaflet: September 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.gob.es.
The average price of HIDROSALURETIL 50 mg TABLETS in October, 2025 is around 2.34 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.