Product introduction
Cortel H Tablet combines two medicines, telmisartan and hydrochlorothiazide, in a single pill for managing high blood pressure. It is generally prescribed when blood pressure is not adequately controlled by a single medicine alone. Telmisartan relaxes blood vessels while hydrochlorothiazide helps the kidneys remove extra salt and water from the body. Together, the two actions work to bring blood pressure down more effectively than either drug used on its own.
Storage: Store below 25°C
Uses of Cortel H Tablet
- High blood pressure (hypertension)
Benefits of Cortel H Tablet
By pairing two different mechanisms of blood pressure control in one tablet, Cortel H can achieve steadier control than a single agent while keeping the pill count low. Consistent use helps reduce the long-term strain on the heart, blood vessels, and kidneys that uncontrolled hypertension can cause, lowering the risk of complications such as stroke and heart disease over time.
Side effects of Cortel H Tablet
Most side effects do not require medical attention and go away as your body adjusts. Consult your doctor if they persist.
- Dizziness
- Tiredness
- Nausea
- Low magnesium levels
- Low blood pressure on standing up
How to use Cortel H Tablet
Take Cortel H Tablet exactly as advised by your doctor, generally once a day at the same time, with or without food. Swallow the tablet whole with water rather than crushing or chewing it. Do not stop the medicine on your own even if your blood pressure feels normal, since hypertension usually needs ongoing treatment.
How Cortel H Tablet works
Telmisartan belongs to a class of medicines called angiotensin receptor blockers, which stop a hormone called angiotensin II from tightening blood vessels, allowing them to stay relaxed and open. Hydrochlorothiazide is a diuretic that acts on the kidneys to increase the excretion of sodium and water, reducing the overall fluid volume in the blood vessels. Working together, these two effects lower the pressure the heart has to pump against.
Substitutes for Cortel H Tablet
These medicines have the same composition (Telmisartan + 1 more) and can generally be used as alternatives. Always confirm with your doctor or our pharmacist before switching.
Safety advice
Alcohol can add to the blood-pressure-lowering effect of this tablet and may cause excessive dizziness, so it should be limited.
This combination is not recommended during pregnancy as it can seriously harm the developing baby.
The medicine is not recommended while breastfeeding because it may pass into breast milk and affect the infant.
Avoid driving or operating machinery if you feel dizzy or find it hard to concentrate after taking this tablet.
People with kidney disease should use this medicine only under close medical supervision, as the dose may need adjustment.
This tablet is generally avoided in people with significant liver disease as it may not be well tolerated.
Quick tips
- Take the tablet at the same time every day to build a steady routine
- Check your blood pressure periodically and share the readings with your doctor
- Watch for signs of dizziness, especially when standing up quickly, and rise slowly
- Limit added salt in your diet, as it can work against the medicine's effect
- Do not skip doses even if you feel well, since hypertension is usually symptomless
Fact box
| Chemical class | Angiotensin II antagonist + thiazide diuretic combination |
|---|---|
| Habit forming | No |
| Therapeutic class | Cardiac |
| Action class | Angiotensin II antagonists + Diuretics |
Frequently asked questions
What is Cortel H Tablet used for?
It is used to treat high blood pressure, usually when a single blood-pressure medicine has not brought the levels down enough on its own.
Can I stop taking Cortel H once my blood pressure is normal?
No, you should not stop without your doctor's advice. Blood pressure often returns to high levels once the medicine is stopped, even if you feel fine.
Does Cortel H cause frequent urination?
It can, because one of its components is a diuretic that helps the body remove extra fluid. This is usually more noticeable in the first few days of treatment.
Is it safe to take Cortel H with other blood pressure medicines?
It should only be combined with other blood pressure medicines under a doctor's guidance, since combining several agents can lower blood pressure too much.
What should I do if I miss a dose?
Take it as soon as you remember, but if it is almost time for the next dose, skip the missed one and continue your normal schedule. Do not take two doses together.