Description:
Co-Olesta (20/12.5mg) is a combination medication containing Olmesartan and Hydrochlorothiazide (HCTZ). It is prescribed to treat high blood pressure (hypertension) and reduce the risk of heart attack, stroke, and kidney complications. Olmesartan relaxes blood vessels, lowering blood pressure, while Hydrochlorothiazide helps remove excess salt and water from the body, enhancing blood pressure control.
Ingredients:
Drug Class:
Dosage Form:
Uses:
Co-Olesta 20/12.5mg is used for:
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Treatment of high blood pressure (hypertension)
 
- 
Reducing risk of heart attack, stroke, and cardiovascular complications
 
- 
Managing fluid retention associated with hypertension
 
Dosage:
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Adults: Usually one tablet daily, or as prescribed by your doctor.
 
- 
Dosage may be adjusted depending on blood pressure response and individual health condition.
 
In Case of Overdose:
Overdose may cause:
Seek immediate medical attention.
Missed Dose:
Take the missed dose as soon as you remember.
If it is almost time for the next dose, skip the missed dose. Do not double the dose.
How to Use:
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Take orally with or without food.
 
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Swallow the tablet whole with water.
 
- 
Take at the same time each day for consistent effect.
 
When Not to Use:
Do not use Co-Olesta if you have:
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Severe kidney or liver problems
 
- 
Low blood pressure
 
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Allergy to Olmesartan, Hydrochlorothiazide, or any component of the tablet
 
- 
Pregnancy (especially in the second and third trimester)
 
- 
Severe electrolyte imbalance (low sodium or potassium)
 
Side Effects:
Common:
Serious (seek immediate medical attention):
- 
Severe allergic reactions (swelling, rash, difficulty breathing)
 
- 
Severe low blood pressure
 
- 
Electrolyte imbalance (muscle cramps, irregular heartbeat)
 
- 
Kidney problems (reduced urine output)
 
Precautions & Warnings:
- 
Monitor blood pressure regularly while on this medication
 
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Use cautiously in patients with kidney or liver disease
 
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Avoid potassium supplements unless prescribed by a doctor
 
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Pregnant or breastfeeding women should consult a doctor
 
- 
Avoid alcohol as it may increase dizziness or lower blood pressure further
 
Drug Interactions:
Co-Olesta may interact with:
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Other blood pressure medications
 
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Potassium-sparing diuretics or potassium supplements
 
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NSAIDs (e.g., ibuprofen, naproxen)
 
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Lithium
 
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Certain diabetes medications
 
Always inform your doctor about all medications and supplements you are taking.
Storage/Disposal:
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Store in a cool, dry place below 30°C
 
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Keep away from sunlight and moisture
 
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Keep out of reach of children
 
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Dispose of properly; do not flush down drains or toilets
 
Control Drug:
Quick Tips:
- 
Take at the same time every day
 
- 
Stand up slowly to prevent dizziness
 
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Monitor blood pressure and kidney function regularly
 
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Maintain a healthy diet and limit salt intake
 
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Consult your doctor if you experience unusual swelling, dizziness, or rapid heartbeat