Co-Micardis 40/12.5mg is a lower-strength version of the Co-Micardis 80/12.5mg prescription combination blood pressure medication. It contains 40 mg of telmisartan and 12.5 mg of hydrochlorothiazide and is used to treat essential hypertension (high blood pressure) when telmisartan alone does not provide enough control.
How It Compares to the 80/12.5 Strength
The primary difference is the amount of the first ingredient:
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The Difference: It contains half the dose of telmisartan (40 mg instead of 80 mg).
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The Similarity: It contains the exact same amount of the diuretic, hydrochlorothiazide (12.5 mg).
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Clinical Use: Doctors often start patients on this 40/12.5 strength first. If blood pressure remains high, they may later switch the patient to the 80/12.5 strength.
Active Ingredients & Function
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Telmisartan (40 mg): An angiotensin II receptor blocker (ARB). It relaxes and widens your blood vessels to lower blood pressure.
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Hydrochlorothiazide (12.5 mg): A thiazide diuretic ("water pill"). It prompts the kidneys to flush out extra salt and water, reducing blood fluid volume.
Daily Administration
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Frequency: Take one tablet daily, preferably at the same time each day.
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Food: Can be taken with or without food.
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Handling: Leave the tablet inside the moisture-protective blister pack until right before you take it. Do not double your dose if you miss a day.
Key Safety Warnings
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Pregnancy: Unsafe during pregnancy. It can cause severe injury or death to an unborn baby. Stop taking it immediately and alert your doctor if you become pregnant.
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Dehydration & Dizziness: The diuretic effect can cause mild dehydration or lightheadedness, especially when standing up quickly. Stand up slowly and drink plenty of fluids.
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Supplements: Avoid taking potassium supplements or using potassium-based salt substitutes unless explicitly instructed by your doctor.
