Olmesartan medoxomil+ Hydrochlorothiazide
Co-Olimestra contains two active substances called olmesartan medoxomil and hydrochlorothiazide, which are used to treat high blood pressure (hypertension) in adult patients:
Co-Olimestra is used to treat patients whose blood pressure is not adequately controlled by olmesartan medoxomil alone. Taking both active substances in Co-Olimestra allows for a greater reduction in blood pressure than taking either substance alone. Your doctor may prescribe Co-Olimestra to you if you are already taking other blood pressure-lowering medicines to enhance the blood pressure-lowering effect. High blood pressure can be controlled with medicines such as Co-Olimestra. To help lower blood pressure, your doctor may also recommend lifestyle changes (e.g., weight loss, smoking cessation, reduced alcohol consumption, and reduced sodium intake in the diet) and regular physical activity, such as walking or swimming. It is essential to follow your doctor's advice.
Before taking Co-Olimestra, discuss it with your doctor or pharmacist. Before taking the medicine, tell your doctor if you have any of the following conditions or diseases:
If any of the above conditions or diseases apply to you, your doctor may recommend more frequent checks and certain tests. Contact your doctor if you experience severe, persistent diarrhea that causes significant weight loss. Your doctor will assess your condition and decide how to continue blood pressure-lowering treatment. If you experience stomach pain, nausea, vomiting, or diarrhea after taking Co-Olimestra, discuss it with your doctor. Your doctor will decide on further treatment. Do not stop taking Co-Olimestra on your own. Co-Olimestra may cause increased lipid and uric acid levels in the blood (causing gout - a painful joint swelling). Your doctor will likely recommend periodic blood tests to measure lipid and uric acid levels. Taking Co-Olimestra may affect the electrolyte balance in your body. Your doctor will likely recommend periodic blood tests to measure electrolyte levels. Symptoms of electrolyte disorders include thirst, dry mouth, muscle pain or cramps, muscle weakness, low blood pressure (hypotension), weakness, drowsiness, fatigue, or anxiety, nausea, vomiting, decreased urine output, rapid heartbeat. If you experience such symptoms, inform your doctor.
Like other blood pressure-lowering medicines, excessive blood pressure reduction in patients with impaired blood flow to the heart or brain may cause a heart attack or stroke. Therefore, your doctor will carefully monitor your blood pressure. You should stop taking Co-Olimestra before undergoing parathyroid function tests. In athletes, the medicine may cause a positive doping test result. Inform your doctor if you are pregnant, think you may be pregnant, or plan to become pregnant. Co-Olimestra should not be taken during early pregnancy and should not be taken after the third month of pregnancy, as it may seriously harm the baby (see "Pregnancy and breastfeeding"). Your doctor may recommend regular checks of kidney function, blood pressure, and electrolyte levels (e.g., potassium) in the blood. See also "When not to take Co-Olimestra."
Co-Olimestra should not be used in children and adolescents under 18 years of age.
Tell your doctor or pharmacist about all medicines you are taking, have recently taken, or plan to take. In particular, tell your doctor or pharmacist about taking any of the following medicines:
Co-Olimestra can be taken with or without food. Be cautious when drinking alcohol while taking Co-Olimestra, as it may cause fainting or dizziness in some people. If such symptoms occur, do not consume alcohol, including wine, beer, and drinks containing alcohol.
As with other medicines in the same class as Co-Olimestra, the blood pressure-lowering effect is slightly weaker in black patients.
If you are pregnant, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before taking this medicine. Pregnancy
Tell your doctor if you are pregnant, think you may be pregnant, or plan to become pregnant. Your doctor will usually recommend stopping Co-Olimestra before planned pregnancy or as soon as pregnancy is confirmed and will recommend taking a different medicine instead of Co-Olimestra. Co-Olimestra should not be taken during early pregnancy and should not be taken after the third month of pregnancy, as it may seriously harm the baby. Breastfeeding
Tell your doctor if you are breastfeeding or plan to breastfeed. Co-Olimestra should not be taken during breastfeeding. Your doctor may recommend a different medicine if you want to breastfeed.
During treatment for high blood pressure, drowsiness or dizziness may occur. In such cases, do not drive or operate machines until the symptoms have resolved. Consult your doctor for advice.
Take this medicine always as directed by your doctor. If you are unsure, consult your doctor or pharmacist. The usual dose is one Co-Olimestra 40 mg + 12.5 mg tablet per day. However, if blood pressure control is not adequate, your doctor may recommend increasing the dose to one Co-Olimestra 40 mg + 25 mg tablet per day. Swallow the tablet with water. Try to take your dose at the same time each day, e.g., in the morning. It is essential to continue taking Co-Olimestra until your doctor tells you to stop.
If you take more than the recommended dose or if a child accidentally swallows any amount of the medicine, go to your doctor or the nearest hospital emergency department immediately, taking the medicine packaging with you.
If you miss a dose, take the next dose at the usual time the next day. Do not take a double dose to make up for the missed dose.
It is essential to continue taking Co-Olimestra until your doctor tells you to stop. If you have any further questions about taking this medicine, ask your doctor or pharmacist.
Like all medicines, Co-Olimestra can cause side effects, although not everybody gets them. The following side effects may be serious:
Co-Olimestra is a combination of two active substances. The following side effects have been reported during treatment with Co-Olimestra (in addition to those listed above) and with the individual active substances:
If you experience the following side effects, they are usually mild and do not require stopping treatment.
Dizziness of central origin, headache, fatigue, chest pain, swelling of the ankles, feet, legs, hands, or arms.
Palpitations (feeling of heartbeats), rash, urticaria, dizziness of labyrinthine origin, cough, nausea, abdominal pain, vomiting, diarrhea, muscle cramps and pain, joint pain, back pain, erectile dysfunction, hematuria (blood in the urine). Uncommonly, the following changes in blood test results have been observed: increased lipid, urea, uric acid, and creatinine levels in the blood, increased or decreased potassium levels in the blood, increased calcium and glucose levels in the blood, increased liver enzyme activity.
Malaise, changes in consciousness, skin changes (blisters), acute kidney failure. Rarely, the following changes in blood test results have been observed: increased urea levels in the blood, decreased hemoglobin and hematocrit values - your doctor will identify these disorders based on blood test results and inform you about further action. Other side effects reported during treatment with Co-Olimestra or the individual active substances, but not observed during treatment with Co-Olimestra or observed more frequently with the individual active substances:
Bronchitis, cough, rhinopharyngitis, pharyngitis, abdominal pain, diarrhea, nausea, gastroenteritis, back pain, urinary tract infections, flu-like symptoms, pain. Commonly, the following changes in blood test results have been observed: increased lipid, urea, or uric acid levels in the blood, increased liver and muscle enzyme activity.
Anaphylactic reactions, which may affect the whole body and cause breathing difficulties, as well as a sudden drop in blood pressure that may lead to fainting (anaphylactic reaction), angioedema (swelling of the face), angina pectoris (chest pain or discomfort), malaise, allergic skin rash, itching, skin eruptions, blisters. Uncommonly, the following changes in blood test results have been observed: decreased platelet count (thrombocytopenia).
Kidney function disorders, lack of energy, intestinal angioedema: intestinal swelling with symptoms such as abdominal pain, nausea, vomiting, and diarrhea. Rarely, the following changes in blood test results have been observed: increased potassium levels in the blood.
Changes in blood test results: increased lipid and uric acid levels in the blood.
Disorientation, abdominal pain, gastritis, flatulence, diarrhea, nausea, vomiting, constipation, glucose in the urine. The following changes in blood test results have been observed: increased creatinine, urea, calcium, and glucose levels in the blood, decreased chloride, potassium, magnesium, and sodium levels in the blood, increased amylase activity in serum (hyperamylasemia).
Decreased or lost appetite, severe breathing difficulties, skin anaphylactic reactions (hypersensitivity reactions), worsening of existing myopia, rash, photosensitivity reactions, itching, purpura (purple spots or patches on the skin due to minor bleeding), blisters.
Pain and swelling of the salivary glands, decreased white blood cell count, decreased platelet count, anemia, bone marrow damage, restlessness, depression, sleep disorders, apathy, tingling and numbness, seizures. Rarely, the following changes in blood test results have been observed: increased urea levels in the blood, decreased hemoglobin and hematocrit values - your doctor will identify these disorders based on blood test results and inform you about further action.
Electrolyte disorders leading to abnormal decreased chloride levels in the blood (hypochloremic alkalosis), intestinal obstruction (paralytic ileus), acute respiratory failure (symptoms include severe shortness of breath, fever, weakness, and confusion).
Vision loss or eye pain due to increased pressure (possible symptoms of fluid accumulation in the vascular layer surrounding the eye - excessive fluid accumulation between the choroid and sclera - or acute angle-closure glaucoma), malignant skin tumors and lip cancer (non-melanoma skin cancer).
If you experience any side effects, including those not listed in this leaflet, tell your doctor or pharmacist. Side effects can be reported directly to the Department of Drug Safety Monitoring, Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products: Al. Jerozolimskie 181C, 02-222 Warsaw, Tel.: +48 22 49 21 301, Fax: +48 22 49 21 309, Website: https://smz.ezdrowie.gov.pl. Side effects can also be reported to the marketing authorization holder. By reporting side effects, you can help provide more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children. Do not use this medicine after the expiry date stated on the packaging. The expiry date refers to the last day of the month stated. Store in the original packaging to protect from moisture. Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Co-Olimestra, 40 mg + 12.5 mg, film-coated tablets: white to almost white, round, film-coated tablets with a score line and engraved with C3 on one side of the tablet; tablet diameter: 12 mm. Co-Olimestra, 40 mg + 25 mg, film-coated tablets: white to almost white, oval, biconvex, film-coated tablets with a score line on both sides; tablet dimensions: 15 mm x 8 mm. The score line on the tablet is only to facilitate breaking and not to divide the tablet into equal doses. Packs: 14, 28, 30, 56, 60, 84, 90, 98, and 100 film-coated tablets in blisters, in a cardboard box.
KRKA, d.d., Novo mesto, Šmarješka cesta 6, 8000 Novo mesto, Slovenia
KRKA, d.d., Novo mesto, Šmarješka cesta 6, 8501 Novo mesto, Slovenia
TAD Pharma GmbH, Heinz-Lohmann-Straße 5, 27472 Cuxhaven, Germany
Date of last revision of the leaflet:18.03.2025
Denmark | Olimesta Combi |
Bulgaria, Estonia, Latvia, Lithuania, Poland, Slovakia | Co-Olimestra |
Slovenia | Olmicombi |
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