Viewing nowCombinationRosawin Plus Tablets
Losartan Potassium 50mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
Cosmax Pharma Co., Ltd.

MFDS item code 201804954 · Approved 2018.12.07
Improvement of blood pressure control when monotherapy is insufficient for hypertension
This medication is used in patients with hypertension for whom blood pressure is not adequately controlled with monotherapy.
The usual dose for adults is one tablet of Losartan Potassium 50 mg/Hydrochlorothiazide 12.5 mg once daily. Doses exceeding Losartan Potassium 100 mg/Hydrochlorothiazide 25 mg per day are not desirable. Patients whose blood pressure is not controlled with either losartan or hydrochlorothiazide monotherapy should start on one tablet of Losartan Potassium 50 mg/Hydrochlorothiazide 12.5 mg once daily.
Experience in using this medication in children and adolescents is lacking, therefore the losartan-hydrochlorothiazide combination should not be administered to children and adolescents.
This medication may cause serious harm to the fetus when taken during pregnancy, especially in the second and third trimesters; therefore, if pregnancy is confirmed, treatment should be discontinued immediately. This medication should not be used in patients with certain allergies, severely impaired kidney function, severely impaired liver function, or in women who are pregnant or may become pregnant. Patients with hypotension, or with problems related to the kidneys or liver, hyperuricemia or gout, the elderly, and those with abnormal potassium levels in the blood should use this medication with caution. During treatment, regular blood tests should be conducted to monitor electrolyte levels and kidney function, and side effects such as dizziness, cough, and skin rash may occur; consult a physician if any unusual symptoms arise. This medication may increase potassium levels, so care should be taken to avoid taking potassium supplements or potassium-containing salt substitutes. The hydrochlorothiazide component may cause electrolyte imbalances, and rarely serious skin reactions or acute pulmonary issues; if symptoms appear, alert medical personnel immediately. This medication may cause sensitivity to sunlight; avoid prolonged exposure to sunlight, and notify your doctor immediately if new skin lesions develop. During treatment, blood pressure may drop rapidly due to dehydration or excessive sweating, vomiting, or diarrhea; adequate hydration is necessary. This medication has not been confirmed safe for use in children and adolescents, so it is advisable not to use it in this population. Caution should be taken, as dizziness or drowsiness may occur when driving or operating machinery. Pregnant or breastfeeding women should consult a physician before taking this medication, and especially during pregnancy, it should be avoided, while caution is also needed during breastfeeding.
Hives, severe swelling (edema), angioedema (swelling of the lips and eyelids and facial rash), angioedema (laryngeal/pharyngeal swelling that can cause airway obstruction, swelling of the face/lips/pharynx/tongue), severe allergic reactions, severe rashes, blisters, skin peeling, pain in oral/ocular mucosa, Stevens-Johnson syndrome, toxic epidermal necrolysis, acute respiratory distress syndrome (ARDS), difficulty breathing
Not everyone experiences these, and they can vary from person to person.
This medication is sensitive to light, so it should be stored in a light-protective container. Additionally, it is best to store it at room temperature between 1 and 30 degrees Celsius. Proper storage will help maintain the medication's effectiveness for a longer period.
Yellow oval film-coated tablet
30 tablets/bottle, 300 tablets/bottle
Even with the same ingredient, strength, dosage form and how it is taken can differ.
Viewing nowCombinationLosartan Potassium 50mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
Cosmax Pharma Co., Ltd.
CombinationLosartan Potassium 50mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
(Co., Ltd.) Yuhan
CombinationLosartan Potassium 100mg · Hydrochlorothiazide 25mg
Tablet · Prescription medication · Combination
Hanmi Pharmaceutical Co., Ltd.
CombinationLosartan Potassium 50mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
(Co., Ltd. ) Yuyoung Pharmaceutical
CombinationLosartan Potassium 50mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
Youngpoong Pharmaceutical Co., Ltd.
CombinationLosartan Potassium 50mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
Kolon Pharmaceutical Co., Ltd.
CombinationLosartan Potassium 100mg · Hydrochlorothiazide 25mg
Tablet · Prescription medication · Combination
NBK Pharmaceutical Co., Ltd.
CombinationLosartan Potassium 50mg · Hydrochlorothiazide 12.5mg
Tablet · Prescription medication · Combination
Dongkwang 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.