Viewing nowCombinationOletan Plus Tablet
Olmesartan Medoxomil 20mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
Korea United Pharm, Co., Ltd.

MFDS item code 201100951 · Approved 2011.02.25 · Insurance code 644308150
Treatment of essential hypertension for blood pressure control
Olmesartan Medoxomil and Hydrochlorothiazide are used for the treatment of essential hypertension, and can effectively lower blood pressure when used in combination, especially when monotherapy does not provide adequate blood pressure control. This medication improves hypertension by dilating blood vessels and promoting sodium excretion in the body.
This medication is administered as 1 tablet once daily, regardless of meals. The dose should be adjusted at intervals of 2 to 4 weeks based on the patient's blood pressure response. Elderly patients should start at the lowest dose, and care should be taken in dose adjustment considering renal function, cardiac function, existing conditions, and concomitant medications.
Safety and efficacy in pediatric patients have not been established, and dosing is not recommended.
This medication can cause serious harm or death to the fetus and newborn if taken during pregnancy, especially in the second and third trimesters; therefore, it should be discontinued immediately if pregnancy is confirmed. Do not take this medication if you are allergic to it or its ingredients, have certain kidney diseases, liver diseases, electrolyte imbalances, or certain genetic disorders. Patients with very low blood pressure or reduced blood volume, poor kidney function, or problems with the heart or liver should use this medication with special caution. As this medication lowers blood pressure, it may cause dizziness or hypotension, and caution is advised when driving or operating dangerous machinery. This medication can interact with various other drugs, so if you are taking other medications, be sure to consult your doctor or pharmacist. While taking this medication, electrolyte levels in the blood and kidney function should be regularly monitored to ensure there are no abnormalities. Women who are breastfeeding are advised to discontinue breastfeeding or the use of this medication since it can be passed into breast milk and may affect the baby. Safety and efficacy in pediatric patients have not been sufficiently established, so it is not recommended for children. Elderly patients may have reduced kidney or liver function, so dosage should be adjusted and used with caution. In the case of overdose, symptoms such as hypotension, electrolyte imbalance, and dehydration may occur, and immediate consultation and appropriate treatment from healthcare professionals are required. If new skin lesions, eye pain, or visual disturbances occur during treatment with this medication, consult your doctor immediately. Especially with sun exposure, the risk of skin cancer may increase, so thorough sun protection and precautions are essential.
Urticaria, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, pallor, severe rash with high fever, blisters, peeling skin, painful mucous membranes in the mouth/eyes, difficulty breathing or shortness of breath, asthma attack, respiratory abnormalities accompanied by cough and fever, jaundice (yellowing of the skin or eyes), severe systemic weakness, sudden and extremely severe headache, thunderclap headache, seizures, confusion, visual disturbances, paralysis, urination
Not everyone experiences these, and they can vary from person to person.
Store this medication in a tightly sealed container to prevent exposure to air or moisture. It is advisable to maintain a storage temperature between 1 and 25 degrees Celsius.
Round film-coated tablets with a light orange color
30 tablets/bottle
Even with the same ingredient, strength, dosage form and how it is taken can differ.
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Tablet · Prescription medication · Combination
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Hana Pharmaceutical Co., Ltd.
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Samjin Pharmaceutical Co., Ltd.
CombinationOlmesartan Medoxomil 20mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
Jinyang Pharmaceutical Co., Ltd.
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Kookje Pharmaceutical Co., Ltd.
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Tablet · Prescription medication · Combination
Unimed Pharmaceutical Co., Ltd.
Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.
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For anything that needs medical judgment, consult a doctor or pharmacist.
This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.