About Cova-H Tablet 12.5mg / 80mg
Cova-H Tablet 12.5mg / 80mg combines Valsartan and Hydrochlorothiazide to treat high blood pressure.
Cova-H Tablet 12.5mg / 80mg Uses
- Treatment of high blood pressure (hypertension)
- Used when blood pressure is not controlled by Valsartan alone
- Used as an initial treatment for patients likely to need more than one blood pressure medicine
Cova-H Tablet 12.5mg / 80mg Benefits
- Combines two blood pressure lowering mechanisms in a single tablet
- Helps lower the risk of stroke and heart attack linked to high blood pressure
- Reduces the strain high blood pressure places on the heart and blood vessels
- Once daily dosing supports better treatment adherence
What Experts Say
Doctors in Pakistan often start patients on the 80mg Valsartan with 12.5mg Hydrochlorothiazide combination when a single blood pressure medicine is not enough, but the higher 160mg Valsartan strength is not yet needed. This lower dose lets the doctor judge response before considering a stronger combination.
Valsartan blocks the angiotensin II receptor, which relaxes narrowed blood vessels, while Hydrochlorothiazide helps the kidneys clear excess salt and water. Together they lower blood pressure through two different pathways, often working better than either medicine used alone at a similar dose.
Most treatment guidance favors this lower strength as a starting combination, with a move to the 160mg Valsartan version only if blood pressure targets are not met after a few weeks of steady use. Regular checks of blood pressure, kidney function and blood electrolytes support this stepwise approach.
Drug Class
- Angiotensin Receptor Blocker (ARB) plus Thiazide Diuretic combination
Cova-H Tablet 12.5mg / 80mg Uses in Urdu
- ہائی بلڈ پریشر کو کنٹرول کرنے کے لیے
- جب صرف ایک دوا سے بلڈ پریشر کنٹرول نہ ہو رہا ہو
- فالج اور دل کے دورے کے خطرے کو کم کرنے کے لیے
- دل اور خون کی نالیوں پر دباؤ کم کرنے کے لیے
Cova-H Tablet 12.5mg / 80mg formula
- Valsartan + Hydrochlorothiazide
How to use Cova-H Tablet 12.5mg / 80mg?
- Take Cova-H exactly as prescribed by your doctor, usually once daily.
- Swallow the tablet whole with a glass of water, with or without food.
- Try to take it at the same time each day to maintain steady blood levels.
- Do not stop taking this medicine suddenly without consulting your doctor.
- Your doctor may adjust the dose based on your blood pressure response.
Drug Interactions
- NSAIDs: Medicines like ibuprofen or diclofenac can reduce the blood pressure lowering effect and increase the risk of kidney problems.
- Potassium Supplements: Combining with potassium supplements or salt substitutes may raise blood potassium to unsafe levels.
- Lithium: This combination can raise lithium levels in the blood, increasing the risk of lithium toxicity.
- Other Antihypertensives: Using with other blood pressure medicines can increase the risk of excessively low blood pressure.
- Diabetes Medicines: Hydrochlorothiazide may reduce the effectiveness of insulin or oral diabetes medicines.
Risks and warnings
- Pregnancy: Avoid during pregnancy, especially in the second and third trimester, as it can harm the unborn baby.
- Kidney Function: Use with caution in patients with kidney impairment since both ingredients affect kidney filtration.
- Low Blood Pressure: May cause dizziness or fainting, especially after the first dose or in patients who are dehydrated.
- Electrolyte Imbalance: Can lower sodium and potassium levels, so periodic blood tests are advised.
- Liver Disease: Use cautiously in patients with liver impairment, as clearance of the medicine may be reduced.
- Diabetes: May affect blood sugar control, so glucose levels should be monitored regularly.
- Sun Sensitivity: Hydrochlorothiazide can increase skin sensitivity to sunlight.
Cova-H Tablet 12.5mg / 80mg Side Effects
- Dizziness
- Headache
- Fatigue or tiredness
- Low blood pressure symptoms such as lightheadedness
- Nausea
- Increased urination
- Muscle cramps
- Blurred vision
- Low potassium or sodium levels
- Allergic skin reactions such as rash or itching
- Signs of kidney problems such as reduced urination or swelling
Storage Conditions
- Store below 30°C in a cool, dry place away from direct sunlight.
- Keep the tablets in their original blister pack until ready to use.
- Keep out of reach of children.
- Do not use the tablets after the expiry date printed on the pack.
