Product introduction
Olmezest H 40 Tablet pairs olmesartan medoxomil, an angiotensin receptor blocker, with hydrochlorothiazide, a thiazide water tablet. Sun Pharmaceutical Industries markets it for people whose blood pressure is not adequately controlled with one medicine alone.
Storage: Store below 30°C in a cool, dry place, away from direct sunlight and out of reach of children.
Uses of Olmezest H 40 Tablet
- High blood pressure (hypertension) not controlled by a single medicine.
Benefits of Olmezest H 40 Tablet
The combination lowers blood pressure through two complementary routes, which often works better than either component by itself. Good blood pressure control reduces the chance of stroke, heart attack and kidney problems over the years. Taking both in one tablet keeps the routine simple.
Side effects of Olmezest H 40 Tablet
Most side effects do not require medical attention and go away as your body adjusts. Consult your doctor if they persist.
- Dizziness.
- Nausea.
- Upper respiratory tract infection.
- Raised uric acid in the blood.
How to use Olmezest H 40 Tablet
Take one tablet by mouth once a day with a glass of water, preferably at the same time each day. It can be taken with or without food. Because of the diuretic, many people find the morning a convenient time.
How Olmezest H 40 Tablet works
Olmesartan blocks angiotensin II, a hormone that narrows blood vessels, allowing the vessels to relax. Hydrochlorothiazide helps the kidneys pass out extra salt and water, lowering the fluid volume in the circulation. Both effects reduce the pressure inside the arteries.
Substitutes for Olmezest H 40 Tablet
No other medicine with the same composition is listed in our catalogue yet. Message us on WhatsApp and our pharmacist will help you find a suitable alternative.
Safety advice
Alcohol can strengthen the blood pressure lowering effect and may lead to dizziness or fainting. Keep intake very low or avoid it.
Medicines that act on the renin-angiotensin system can seriously harm a developing baby, particularly in the second and third trimesters. This tablet should not be used in pregnancy; tell your doctor right away if you are pregnant or planning to be.
It is not known to be safe during breastfeeding and the medicine may reach the infant through milk. Your doctor will usually suggest an alternative while you nurse.
Dizziness can reduce alertness, so avoid driving or operating machinery until you know how you respond.
The dose may need adjusting and kidney function and blood salts should be checked regularly. Tell your doctor about any kidney condition.
Liver disease may call for dose adjustment and monitoring, so inform your doctor if you have any liver problem.
Quick tips
- Take it in the morning so that extra urination does not disturb your sleep.
- Drink enough fluids unless your doctor has asked you to restrict them, and report vomiting or diarrhoea that persists.
- Do not stop the medicine on your own when readings look normal.
- Get your blood tests for kidney function and electrolytes done as your doctor advises.
- Stand up slowly to avoid a sudden drop in blood pressure.
Fact box
| Chemical class | — |
|---|---|
| Habit forming | No |
| Therapeutic class | CARDIAC |
| Action class | Angiotensin II Antagonists + Diuretics |
Frequently asked questions
Is Olmezest H 40 Tablet a prescription medicine?
Yes. It should be taken only on a doctor's prescription, because the dose and the combination need to suit your blood pressure and health conditions.
Can I stop taking Olmezest H 40 Tablet once my blood pressure is normal?
No. Normal readings usually mean the medicine is working. Stopping suddenly can let the pressure climb again, so speak to your doctor before making changes.
What should I do if I miss a dose?
Take it as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on as usual. Do not take a double dose.
Is it safe in pregnancy?
No. Olmesartan-containing medicines can harm an unborn baby, so inform your doctor immediately if you are or may become pregnant.
Will this tablet make me pass more urine?
Yes, the hydrochlorothiazide component acts as a diuretic and can increase urination, mainly in the hours after the dose.