Omsana Tablet 20mg

About Omsana Tablet 20mg

Omsana Tablet 20mg Uses

• Treatment of essential hypertension (high blood pressure) in adults
• Hypertension in children aged 6 to 16 years under specialist care
• Blood pressure control when lifestyle changes alone are not enough
• Combination therapy with other blood pressure medicines when a single drug is not enough
• Lowering the long term risk of stroke and heart attack linked to high blood pressure
• Supporting kidney protection in patients whose kidneys are strained by high blood pressure

Omsana Tablet 20mg Benefits

• Controls blood pressure over a full 24 hours with one daily dose
• Can be taken with or without food at any convenient fixed time
• Much lower risk of persistent dry cough compared with ACE inhibitors
• Eases the pressure load on the heart, brain, and kidneys over time
• Pairs well with amlodipine or hydrochlorothiazide when extra control is needed
• Generally well tolerated, including in older adults

What Experts Say

Olmesartan medoxomil is a prodrug that converts into active olmesartan in the gut wall during absorption. The active drug blocks angiotensin II type 1 receptors, which relaxes blood vessel walls, curbs aldosterone release, and reduces salt and water retention. The result is a smooth fall in blood pressure that lasts a full 24 hours with a single daily dose.

Clinical guidelines place angiotensin receptor blockers among first line options for essential hypertension, alongside calcium channel blockers and thiazide diuretics. Studies show that olmesartan 20mg daily lowers systolic pressure meaningfully in most adults, and doctors can raise the dose to 40mg after 2 to 4 weeks when readings stay above target.

Hypertension is common among Pakistani adults and often goes undiagnosed until it harms the heart, brain, or kidneys. Physicians in Pakistan stress home blood pressure checks, salt restriction, weight control, and steady adherence to therapy. They also advise potassium and creatinine testing at baseline and during follow up, since ARBs can affect both in vulnerable patients.

Drug Class

• Angiotensin II Receptor Blocker (ARB)

Omsana Tablet 20mg formula

• Olmesartan Medoxomil 20mg

Available forms

• Tablet

How to use Omsana Tablet 20mg?

• Take Omsana Tablet 20mg exactly as your doctor prescribes, usually once daily.
• Swallow the tablet with a glass of water, with or without food.
• Take it at the same time every day to keep drug levels steady.
• Your doctor may adjust the dose after 2 to 4 weeks based on your blood pressure readings.
• Do not stop the medicine on your own, even if you feel well, because high blood pressure often has no symptoms.
• If you miss a dose, take it when you remember, but skip it if the next dose is close. Never take a double dose.
• Check your blood pressure at home and keep all follow up appointments.

Drug Interactions

• Potassium sparing diuretics: Spironolactone, eplerenone, or amiloride taken with olmesartan raises the risk of dangerous hyperkalemia.
• Potassium supplements and salt substitutes: These add extra potassium, so combined use needs blood level monitoring.
• NSAIDs: Ibuprofen, diclofenac, and similar painkillers blunt the blood pressure effect and can strain the kidneys.
• Lithium: Olmesartan can raise lithium levels and cause toxicity. Levels need close monitoring.
• Other antihypertensives and diuretics: Additive blood pressure lowering can cause dizziness or fainting, so doses may need adjustment.
• ACE inhibitors or aliskiren: Dual renin angiotensin blockade increases the risk of low blood pressure, high potassium, and kidney injury.
• Colesevelam: This bile acid binder reduces olmesartan absorption. Take olmesartan at least 4 hours before it.

Risks and warnings

• Pregnancy: Olmesartan can injure a developing baby and must not be used in pregnancy. Tell your doctor immediately if you become pregnant.
• Breastfeeding: Use is not recommended while nursing. Ask your doctor about safer alternatives.
• Kidney problems: Kidney function can worsen in people with renal artery narrowing or existing kidney disease. Doctors monitor creatinine during treatment.
• High potassium: ARBs can raise blood potassium. Avoid potassium supplements and salt substitutes unless your doctor approves them.
• Low blood pressure: Dizziness or fainting can occur, especially if you are dehydrated, on diuretics, or stand up quickly.
• Severe chronic diarrhea: Olmesartan can rarely cause sprue like enteropathy with weight loss, sometimes months or years after starting. Report lasting diarrhea promptly.
• Surgery and dehydration: Vomiting, diarrhea, fasting, or surgery can drop your pressure further. Inform every treating doctor that you take this medicine.

Omsana Tablet 20mg Side Effects

• Dizziness or lightheadedness
• Headache
• Diarrhea
• Back pain or joint pain
• Flu like symptoms or bronchitis
• Tiredness or weakness
• Nausea or stomach upset
• Raised blood potassium levels
• Low blood pressure, especially on standing up
• Skin rash or itching (rare)
• Severe long lasting diarrhea with weight loss (rare sprue like enteropathy)

Storage Conditions

• Store below 30°C in a cool, dry place.
• Keep the tablets in the original blister pack to protect them from moisture.
• Protect the pack from direct sunlight and heat.
• Keep out of the reach and sight of children.
• Do not use tablets after the expiry date printed on the pack.