Medication info
Telmisartan A Plus Tablet 40/5/12.5 mg (Telmisartan, Amlodipine Besilate, Chlorthalidone)

Telmisartan A Plus Tablet 40/5/12.5 mg (Telmisartan, Amlodipine Besilate, Chlorthalidone)

Prescription medicationTablet경구
Ingredient · strength
Telmisartan›40mg / 1 tabletAmlodipine Besylate›6.94mg / 1 tabletChlorthalidone›12.5mg / 1 tablet
Manufacturer / importer
제일약품(주)
Appearance
White oval bicolor tablet
Packaging
30 tablets/box [(10 tablets/PTP*3)], 30 tablets/bottle
Approval status
Active

MFDS item code 202503151 · Approved 2025.12.02

Summary

Main use
Improvement of blood pressure control in essential hypertension
Who takes it
Adults
Adult dose
Take one tablet daily with water, regardless of meal timing. It is recommended to take it at the same time each day (for example, in the morning). In patients whose blood pressure is not controlled with a combination therapy of telmisartan and amlodipine, this medication 40/5/12.5 mg may be administered, adjusting the dose considering the patient's blood pressure response at intervals of more than 2 weeks. The maximum dosage of this medication is 80/5/25 mg.

Ingredients

Manufacturer
제일약품(주)

Efficacy & effects

Improvement of blood pressure control in essential hypertension

  • Essential hypertension
View approved original text

This is an explanation for patients with essential hypertension who are treated with a combination of telmisartan and amlodipine, and whose blood pressure is not adequately controlled. Essential hypertension is hypertension without a specific cause, and consistent management is essential for cardiovascular health. These two drugs help control blood pressure by relaxing blood vessels and lowering blood pressure. However, when control is difficult with the combination alone, additional treatment methods or medication adjustments may be necessary. It is important to discuss with your physician to set the optimal treatment plan. This will help effectively manage blood pressure and reduce the risk of cardiovascular disease, improving health.

How to take

Adult dose

Take one tablet daily with water, regardless of meal timing. It is recommended to take it at the same time each day (for example, in the morning). In patients whose blood pressure is not controlled with a combination therapy of telmisartan and amlodipine, this medication 40/5/12.5 mg may be administered, adjusting the dose considering the patient's blood pressure response at intervals of more than 2 weeks. The maximum dosage of this medication is 80/5/25 mg.

Precautions

This medication should not be used during pregnancy, especially in the second and third trimesters, as it may cause serious harm to the fetus. Patients with severely impaired liver function or progressive liver disease may experience serious side effects such as hepatic coma when using this medication, so caution is needed. Patients with severe renal disease may experience increased serum nitrogen levels due to the diuretic component of this medication, so renal function should be closely monitored. Patients who are allergic to or hypersensitive to any components of this medication or similar drugs should not be administered this drug. Certain patient groups, such as pregnant women or women with the potential for pregnancy, nursing mothers, patients with severe liver impairment, and patients with severe renal failure, are prohibited from using this medication. Patients with heart valve disease, severe hypotension, or in shock should avoid using this medication due to potential risks. This medication may cause side effects such as dizziness, hypotension, and headaches due to its blood pressure-lowering effects, and special caution is required, especially for the elderly or patients with weak renal function. During treatment with this medication, blood pressure, renal function, and electrolyte levels should be regularly checked for abnormalities. When used together with other antihypertensive drugs, diuretics, or potassium supplements, the risk of side effects may increase due to interactions, so consultation with a physician is necessary. This medication can affect fluid and electrolyte balance, so patients in a dehydrated state should consult healthcare professionals before taking it. Caution is needed as dizziness or drowsiness may occur when driving or operating machinery. In case of overdose, symptoms such as hypotension, cardiac arrhythmias, or acute renal failure may occur, requiring immediate medical attention. Keep out of reach of children, and store in a cool, dry place away from direct sunlight.

Side effects and when to seek care immediately

Serious side effects

Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, pallor, severe rash with fever, blisters, peeling skin, pain in mucous membranes of the mouth/eyes, shortness of breath or difficulty breathing, asthma attacks, respiratory difficulties with cough and fever, yellowing of the skin or eyes (jaundice), systemic lethargy, sudden and severe headaches, thunderclap headache, seizures, confusion, visual disturbances, paralysis, urination

Mild side effects

  • Dizziness
  • headache
  • back pain
  • rash
  • nausea
  • constipation
  • hypokalemia
  • hyponatremia
  • insomnia
  • lethargy
Show 26 more
  • abdominal pain
  • rectal bleeding
  • hemorrhagic gastritis
  • retinal hemorrhage
  • visual disturbances
  • chest discomfort
  • chest pain
  • gingivitis
  • foreign body sensation
  • musculoskeletal rigidity
  • dyslipidemia
  • sensory loss
  • frequent urination
  • urination disorders
  • nocturia
  • fatigue
  • drowsiness
  • nausea
  • abdominal pain
  • vasculitis
  • peripheral neuropathy
  • sensory disturbances
  • tremors
  • loss of appetite
  • constipation
  • dyspepsia

Not everyone experiences these, and they can vary from person to person.

Storage

This medication should be stored in a tightly sealed container that blocks light, at a temperature between 1 and 30 degrees Celsius. Storing this way helps to maintain the drug's efficacy and prevent deterioration.

Appearance and packaging

Appearance

White oval bicolor tablet

Package unit

30 tablets/box [(10 tablets/PTP*3)], 30 tablets/bottle

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

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.

Questions about this medicine

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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.