Package Leaflet: Information for the User
Captopril/Hydrochlorothiazide Normon 50 mg/25 mg Tablets EFG
Captopril/Hydrochlorothiazide
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
Captopril/Hydrochlorothiazide Normon is a medicine that contains an association of two substances, captopril and hydrochlorothiazide.
Captopril is a substance that belongs to the group of so-called angiotensin-converting enzyme inhibitors (ACE inhibitors) that produce relaxation of blood vessels and reduce blood pressure.
Hydrochlorothiazide is a substance that belongs to the group of so-called thiazide diuretics, which act by increasing urine elimination and thereby reducing blood pressure.
The two active substances in this medicine work together to achieve a reduction in blood pressure, greater than that obtained with each of them separately.
This medicine is indicated for the treatment of high blood pressure (essential hypertension) when blood pressure has not been adequately controlled with each of the components, captopril and hydrochlorothiazide, separately.
Please read the following section carefully. It contains important information that you and your doctor should consider before taking Captopril/Hydrochlorothiazide Normon.
Do not take Captopril/Hydrochlorothiazide Normon
This medicine must not be administered to children and adolescents (<18 years).
Warnings and precautions
Consult your doctor or pharmacist before starting to take Captopril/Hydrochlorothiazide Normon.
Be especially careful with this medicine:
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 Captopril/Hydrochlorothiazide Normon”.
Tell your doctor if you are pregnant (or think you may be). It is not recommended to use this medicine at the start of pregnancy, and in no case should it be administered if you are pregnant more than 3 months, as it can cause serious harm to your baby when administered from that time on (see pregnancy section).
Lithium-containing medicines should not be administered with this medicine without close monitoring by your doctor.
If you develop any of the following reactions, consult your doctor immediately
Please inform the following people if you are taking Captopril/Hydrochlorothiazide Normon
If this is the first time you are taking this medicine, you may feel dizzy or lightheaded for a short period. In this case, it may help to stay seated or lie down. However, it is unlikely to occur when you take the tablets regularly. If this situation concerns you, consult your doctor.
Use in athletes:
This medicine contains hydrochlorothiazide, which may produce a positive result in doping tests.
Taking Captopril/Hydrochlorothiazide Normon with other medicines
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines, including those obtained without a prescription. This includes medicines for colds, coughs, allergies, or sinusitis, as they may increase your blood pressure.
It is very important that you inform your doctor if you are taking any of the following medicines:
Your doctor may need to adjust your dose and/or take other precautions:
If you are taking an angiotensin II receptor antagonist (ARA) or aliskiren (see also the information under the headings “Do not take Captopril/Hydrochlorothiazide Normon” and “Warnings and precautions”)
Taking Captopril/Hydrochlorothiazide Normon with food and drinks
Captopril/Hydrochlorothiazide Normon can be administered with or without food.
Tell your doctor if you take potassium supplements or follow a potassium-rich diet.
Pregnancy, breastfeeding, and fertility
Pregnancy
You should inform your doctor if you are pregnant (or think you may be). Your doctor will generally advise you to stop taking this medicine before you become pregnant or as soon as you know you are pregnant and will recommend that you take another medicine instead of this one. It is not recommended to use this medicine at the start of pregnancy, and in no case should it be administered if you are pregnant more than 3 months, as it can cause serious harm to your baby when administered from that time on.
Breastfeeding
Tell your doctor if you are breastfeeding or plan to start breastfeeding. It is not recommended to use this medicine during breastfeeding.
Driving and using machines
Caution is required when driving or using machines if you experience side effects such as dizziness, lightheadedness, or fatigue. These occur especially at the start of treatment, when the dose is changed, or when you have consumed alcohol.
Warnings about excipients:
This medicine contains lactose. If your doctor has told you that you have an intolerance to certain sugars, consult them before taking this medicine.
This medicine may cause allergic reactions because it contains the yellow-orange S (E-110) colorant.
This medicine contains less than 23 mg of sodium (1 mmol) per tablet, which is essentially “sodium-free”.
Follow exactly the administration instructions of this medicine indicated by your doctor. Consult your doctor or pharmacist if you have doubts.
Your doctor has prescribed this medicine because previous treatments for high blood pressure did not provide adequate blood pressure reduction. Your doctor will indicate how to switch from previous treatments to this medicine.
Dosage
The usual dose is one tablet per day (corresponding to 50 mg of captopril and 25 mg of hydrochlorothiazide). Do not exceed the maximum daily dose of one tablet.
Method of administration
The tablets are for oral use only.
The tablets should be swallowed with sufficient liquid (e.g., a glass of water). This medicine can be administered with or without food. Try to take your daily dose at approximately the same time each day, preferably in the morning. It is important that you continue taking this medicine until your doctor advises you otherwise.
Use in special populations
If you have moderate kidney impairment, diabetes, or decreased salt or water levels in your body, your doctor may prescribe a lower dose of this medicine, e.g., half a tablet per day (corresponding to 25 mg of captopril and 12.5 mg of hydrochlorothiazide).
Elderly
Your doctor may prescribe a lower dose of this medicine, e.g., half a tablet per day (corresponding to 25 mg of captopril and 12.5 mg of hydrochlorothiazide).
If you think the effect of this medicine is too strong or too weak, tell your doctor or pharmacist.
If you take more Captopril/Hydrochlorothiazide Normon than you should
If you take more tablets than you should, you may experience the following: frequent urination, changes in blood component levels, a significant drop in blood pressure, loss of consciousness or awareness of your surroundings (including coma), stroke, muscle weakness, irregular or slower heartbeat, or reduced kidney function.
If someone else has taken too many tablets and has fainted, lay them down and elevate their feet above their head.
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, phone 915 620 420, indicating the medicine and the amount ingested.
If you forget to take Captopril/Hydrochlorothiazide Normon
If you forget to take the medicine, take the dose as soon as you remember on the same day. If you do not take your tablet one day, take your normal dose the next day. Do not take a double dose to make up for forgotten doses.
If you stop taking Captopril/Hydrochlorothiazide Normon
If you accidentally forget to take a dose, simply take your normal dose when it is due next. 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, this medicine can have adverse effects, although not all people suffer from them.
Suspend treatment with this medicine and seek medical attention if you notice any of the following reactions:
Next, you will find adverse effects classified by decreasing order of severity that were observed with captopril and/or other ACE inhibitors, in addition to the adverse effects observed with hydrochlorothiazide.
The following adverse effects were frequently observed (at least 1 in 100 patients and less than 1 in 10 patients) with captopril as well as with other ACE inhibitors:
The following adverse effects were infrequently observed (at least 1 in 1000 patients and less than 1 in 100 patients) with captopril as well as with other ACE inhibitors:
The following adverse effects were rarely observed (at least 1 in 10,000 and less than 1 in 1000 patients) with captopril as well as with other ACE inhibitors:
The following adverse effects were very rarely observed (at least 1 in 10,000 patients, including isolated cases) with captopril as well as with other ACE inhibitors:
The following adverse effects were observed with hydrochlorothiazide, the second active principle of this medicine:
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 out of sight and reach of children.
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.
Do not store at a temperature above 30°C and keep in the original packaging to protect it from light.
Medicines should not be thrown away through wastewater or household waste. Deposit the packaging 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 packaging and medicines you no longer need. This way, you will help protect the environment.
Composition of Captopril/Hydrochlorothiazide Normon 50/25 mg tablets
The active ingredients of this medicine are captopril and hydrochlorothiazide. Each tablet contains 50 mg of captopril and 25 mg of hydrochlorothiazide.
The other components (excipients) are: microcrystalline cellulose, lactose monohydrate, sodium carboxymethyl starch (type A) (potato starch), orange yellow (E-110), and stearic acid
Appearance of the Product and Package Contents
Captopril/Hydrochlorothiazide NORMON is presented as orange, round, biconvex tablets with a break line and marked with "C" and "H" on one face.
The tablet can be divided into two equal halves.
Each package contains 30 tablets, in a PVC-Aluminum blister pack.
Marketing Authorization Holder and Manufacturer
LABORATORIOS NORMON, S.A.
Ronda de Valdecarrizo, 6 – 28760 Tres Cantos – Madrid (SPAIN)
Date of the Last Revision of this Prospectus:August 2022
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 CAPTOPRIL / HYDROCHLOROTHIAZIDE NORMON 50 mg/25 mg TABLETS in October, 2025 is around 7.38 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.