
Acetamide 250
Micro Labs - 10 S
Prescription required
Amlodipine (5mg) + Hydrochlorothiazide (12.5mg) + Olmesartan (40mg)
Olmat 40 Amh Tablet is used for olmat 40 AMH Tablet is used in the treatment of high blood pressure.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Olmat 40 Amh Tablet contains Amlodipine (5mg) + Hydrochlorothiazide (12.5mg) + Olmesartan (40mg). It belongs to the Calcium channel blocker, Water tablet and Angiotensin receptor blocker / ACE inhibitor class of medicines.
Olmat 40 AMH Tablet is used in the treatment of high blood pressure.
Olmat 40 AMH Tablet is a combination of three medicines: Olmesartan Medoxomil, Amlodipine and Hydrochlorothiazide. Olmesartan Medoxomil is an angiotensin receptor blocker (ARB) and Amlodipine is a calcium channel blocker (CCB). They work by widening and relaxing the blood vessels, thereby lowering blood pressure. Hydrochlorothiazide is a diuretic which removes extra water and certain electrolytes from the body through urine. Over time it also works by relaxing blood vessels and improving blood flow.
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Olmat 40 AMH Tablet may be taken with or without food, but it is better to take it at a fixed time.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
An overdose of this medicine can cause a severe fall in blood pressure and a dangerously slow or irregular heartbeat. It can cause severe dehydration, a sharp fall in blood pressure and dangerous salt imbalances. It can cause a severe fall in blood pressure, with dizziness, fainting and a fast or slow pulse. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Olmat are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Olmat 40 AMH Tablet is unsafe to use during pregnancy.<br>There is positive evidence of human fetal risk, but the benefits from use in pregnant women may be acceptable despite the risk, for example in life-threatening situations. Please consult your doctor. |
|---|---|
| Breastfeeding | Olmat 40 AMH Tablet is probably safe to use during lactation. Limited human data suggests that the drug does not represent a significant risk to the baby. |
| Alcohol | Taking Hydrochlorothiazide with alcohol may have additive effects in lowering blood pressure. You may experience headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate. |
| Driving | May cause drowsiness or affect your concentration. Do not drive until you know how it affects you. |
| Kidney | Olmat 40 AMH Tablet should be used with caution in patients with severe kidney disease. Dose adjustment of Olmat 40 AMH Tablet may be needed. Please consult your doctor.<br>Use of Olmat 40 AMH Tablet is not recommended in patients with severe kidney disease. |
| Liver | Olmat 40 AMH Tablet should be used with caution in patients with liver disease. Dose adjustment of Olmat 40 AMH Tablet may be needed. Please consult your doctor. |
| Habit forming | No |
Ankle swelling is the commonest reason people stop this medicine — tell your doctor, as there are ways to manage it. Tell your doctor if your chest pain becomes more frequent or more severe after starting. Swollen, tender or overgrown gums should be reported; good brushing and regular dental care reduce the risk. Take it in the morning so that passing urine does not disturb your sleep. Your doctor will check your salts and kidney function with blood tests — do not skip them. Report muscle cramps, marked weakness, confusion or an irregular heartbeat; these can be signs your potassium or sodium has fallen. In hot weather or during an illness with vomiting or loose motions, tell your doctor — you may become dehydrated quickly. Stand up slowly for the first few days — dizziness on rising is common when you start or your dose goes up. Stop and seek urgent care if your lips, tongue, face or throat swell, or you have difficulty breathing. A persistent dry, tickly cough can be caused by the ACE inhibitor group; tell your doctor rather than stopping on your own, as an alternative exists. Your doctor will check your kidney function and potassium after starting and after any dose change. Do not use salt substitutes containing potassium without asking your doctor.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with very low blood pressure or with severe narrowing of the aortic valve. Not for people who are unable to pass urine, or who are severely dehydrated. Must not be used in pregnancy — it can seriously harm the developing baby. Not for people with narrowing of both kidney arteries, or a history of swelling of the face and throat caused by this group of medicines.
Grapefruit juice raises the level of some of these medicines in the blood — avoid it. Tell your doctor about other blood pressure medicines, and about simvastatin in particular. Anti-inflammatory painkillers blunt the effect and can strain the kidneys. Lithium and digoxin levels are affected; tell your doctor if you take either. Potassium-sparing types must not be combined with potassium supplements without supervision. Anti-inflammatory painkillers reduce the effect and can harm the kidneys when combined. Potassium supplements, potassium-sparing water tablets and salt substitutes can push potassium too high. Lithium levels rise when taken with these medicines.
Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.
<div class="style__desktop-container___1hcBT"><div class="style__desktop-video___2GTR9"><div class="styles__video-img___1rCzR"><div class=""/><div class=""/></div></div><div><div><div><div><div class="ExpertAdviceItem__content___1Djk2"><ul><li>You have been prescribed Olmax-3D 40 Tablet for the treatment of high blood pressure.</li> <li><div>Lowering high blood pressure helps prevent strokes and heart attacks.</div></li> <li><div>It may cause dizziness. Get up slowly when rising from a sitting or lying position.</div></li> <li><div>Olmax-3D 40 Tablet may cause dehydration. Drink plenty of fluids and inform your doctor if you develop extreme thirst, muscle weakness or very dry mouth.</div></li> <li><div>Use of Olmax-3D 40 Tablet during pregnancy or breastfeeding is unsafe.</div></li></ul></div></div></div></div></div></div>

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The information on Olmat 40 Amh Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.