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Patient Information Leaflet
TENSIKEY COMPLEX 20 mg/12.5 mg tablets
Lisinopril/Hydrochlorothiazide
Read the entire leaflet carefully before starting to take this medication, as it contains important information for you.
Contents of the leaflet
TENSIKEY COMPLEX 20 mg/12.5 mg tablets are a medication with an antihypertensive effect (to lower blood pressure).
TENSIKEY COMPLEX 20 mg/12.5 mg tablets contain two active ingredients: lisinopril, an antihypertensive that belongs to the family of so-called "Angiotensin-Converting Enzyme Inhibitors (ACEIs)" and hydrochlorothiazide, a diuretic (a medication to increase urine production) that belongs to the family of thiazides. Both compounds have complementary mechanisms of action and exert an additional antihypertensive effect.
Do not take TENSIKEY COMPLEX 20 mg/12.5 mg tablets:
Warnings and precautions:
Consult your doctor or pharmacist before starting to take TENSIKEY COMPLEX 20 mg/12.5 mg tablets:
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 TENSIKEY COMPLEX 20 mg/12.5 mg tablets".
Use of other medications
Inform your doctor or pharmacist if you are taking or have recently taken any other medications, including those purchased without a prescription.
This is because TENSIKEY COMPLEX 20 mg/12.5 mg tablets may affect how some medications work, and some medications may have an effect on TENSIKEY COMPLEX 20 mg/12.5 mg tablets. Your doctor may need to adjust your dose and/or take other precautions.
Never take a medication on your own initiative without your doctor's recommendation, as some combinations should be avoided.
TENSIKEY COMPLEX 20 mg/12.5 mg tablets should not be administered simultaneously with:
Non-steroidal anti-inflammatory medications (NSAIDs), used to treat symptoms such as fever, pain, and inflammation.
Consult your doctor or pharmacist before taking this medication.
Angiotensin-converting enzyme inhibitors (the group to which this product belongs) can cause fetal harm and death when administered during the second and third trimesters of pregnancy. If pregnancy is detected, administration of this medication should be discontinued as soon as possible. |
This medication is excreted in breast milk. In general, treatment should be discontinued or breastfeeding should be avoided.
Driving and using machines
There are no studies on the effect of this medication on driving ability. This medication may occasionally cause dizziness, vertigo, and fatigue, so take this into account when driving vehicles or operating machines.
Important information about some of the components of TENSIKEY COMPLEX 20 mg/12.5 mg tablets
Athletes are warned that this medication contains a component that may result in a positive doping test.
Follow your doctor's instructions for taking this medication exactly. If in doubt, consult your doctor or pharmacist again.
Remember to take your medication.
Your doctor will indicate the duration of treatment with TENSIKEY COMPLEX 20 mg/12.5 mg tablets. Do not discontinue treatment without consulting your doctor, as you may experience changes in your blood pressure.
If you think the effect of TENSIKEY COMPLEX 20 mg/12.5 mg tablets is too strong or too weak, inform your doctor or pharmacist.
The tablets are for oral administration.
Take the tablets with a sufficient amount of liquid - a glass of water.
The dose is 1 or 2 tablets per day, taken in a single dose.
TENSIKEY COMPLEX 20 mg/12.5 mg tablets should be taken approximately at the same time every day.
Essential hypertension
The usual dose is 1 tablet once a day, taken approximately at the same time every day.
In general, if the desired therapeutic effect is not achieved within 2 to 4 weeks with this dosage, the dose may be increased to 2 tablets once a day.
Patients with renal insufficiency
TENSIKEY COMPLEX 20 mg/12.5 mg tablets should not be used as initial treatment in any patient with renal insufficiency.
In patients with mild renal insufficiency (creatinine clearance >30 and <80 ml min), tensikey complex 20 mg 12.5 tablets may be used, but only after adjusting the dosage of each component separately.< p>
Previous treatment with diuretics
If you have received previous treatment with diuretics, consult your doctor before taking TENSIKEY COMPLEX 20 mg/12.5 mg tablets.
Use in children
Treatment is not recommended in children.
Use in the elderly
Consult your doctor if you have kidney problems, as you may need a dose adjustment.
If you take more TENSIKEY COMPLEX 20 mg/12.5 mg tablets than you should:
If you have taken more than you should, consult your doctor or pharmacist immediately. The most common symptoms are: dizziness, fatigue, and vertigo, due to a sudden or excessive drop in blood pressure (hypotension), dehydration, weakness, and decreased urine production due to renal insufficiency. The patient should be hospitalized to receive appropriate treatment.
In case of overdose or accidental ingestion, consult the Toxicology Information Service. Telephone (91) 562 04 20.
If you forget to take TENSIKEY COMPLEX 20 mg/12.5 mg tablets:
Do not take a double dose to make up for forgotten doses.
Like all medications, TENSIKEY COMPLEX 20 mg/12.5 mg tablets may cause side effects, although not everyone will experience them.
Most side effects of TENSIKEY COMPLEX 20 mg/12.5 mg tablets are mild and transient.
Occasionally, a symptomatic complex may occur, including one or more of the following situations:
Fever, vasculitis (vein inflammation), myalgia (muscle pain), arthralgia/arthritis (joint pain/inflammation), a positive ANA test, skin rash, photosensitivity (sensitivity to light), blood alterations such as elevated erythrocyte sedimentation rate, eosinophilia, and leukocytosis, or other dermatological manifestations.
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].
Some laboratory parameters may be altered, and this should be taken into account when performing analyses.
Stop taking TENSIKEY COMPLEX 20 mg/12.5 mg tablets and contact your doctor immediately in any of the following situations:
Reporting side effects
If you experience any side effects, consult your doctor, pharmacist, or nurse, even if they are not listed in this leaflet. You can also report them directly through the Spanish Medication Surveillance System for Human Use: https://www.notificaram.es. By reporting side effects, you can contribute to providing more information on the safety of this medication.
Keep this medication out of the reach and sight of children.
No special storage conditions are required.
Medications should not be disposed of through wastewater or household waste. Deposit the packaging of medications you no longer need in the sigre (symbol sigre) collection point at your usual pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medications you no longer need. This will help protect the environment.Do not use TENSIKEY COMPLEX 20 mg/12.5 mg tablets after the expiration date stated on the carton.
Composition of TENSIKEY COMPLEX 20 mg/12.5 mg tablets
The active ingredients: each tablet contains 20 mg of lisinopril (DCI) (anhydrous) and 12.5 mg of hydrochlorothiazide (DCI).
The other ingredients (excipients) are: mannitol (E-421), anhydrous calcium hydrogen phosphate, cornstarch, pregelatinized cornstarch, and magnesium stearate.
Appearance of the product and package contents
TENSIKEY COMPLEX 20 mg/12.5 mg tablets are presented in the form of tablets in packages of 28 units. The tablets are white, round, biconvex, and have a score line.
Marketing authorization holder and manufacturer
Marketing authorization holder
PHARMINICIO, S.L.
C/ Aribau, 168-170
08036 Barcelona
Spain
Manufacturer
Laboratorio GENERFARMA, S.L.
C/ Isaac Peral 6 – Parque tecnológico
46980 Paterna – Valencia
Date of the last revision of this leaflet: August 2022.
Detailed and updated information on 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 TENSIKEY COMPLEX 20 mg/12.5 mg TABLETS in November, 2025 is around 7.37 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.
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Discuss dosage, side effects, interactions, contraindications, and prescription renewal for TENSIKEY COMPLEX 20 mg/12.5 mg TABLETS – subject to medical assessment and local rules.