Zamlo-H Tablet

About Zamlo-H Tablet

Zamlo-H Tablet Uses

• Treatment of hypertension (high blood pressure)
• Combination therapy when a single blood pressure drug is not enough
• Long-term control of blood pressure in adults with cardiovascular risk
• Reducing strain on the heart caused by persistently high pressure
• Maintenance therapy alongside lifestyle changes for chronic hypertension

Zamlo-H Tablet Benefits

• Combines two complementary mechanisms in one tablet for better control
• Reduces the number of pills a patient needs to take daily
• Helps lower the risk of stroke and heart attack over time
• Once-daily dosing improves consistency and adherence
• Cost-effective compared to buying two separate medicines

What Experts Say

Doctors prescribe Zamlo-H because it pairs two blood pressure lowering actions in a single tablet. Amlodipine relaxes narrowed blood vessels by blocking calcium channels, while hydrochlorothiazide helps the kidneys remove excess salt and water, so the combined effect controls pressure more consistently than either drug used alone at a lower dose.

Hypertension is extremely common among Pakistani adults, and it often goes undiagnosed for years because routine screening and follow-up checkups are irregular. Many patients only discover it after a stroke or a heart complication, so affordable, easy-to-take combination tablets like this one support steady long-term treatment once the diagnosis is confirmed.

Regular blood pressure checks and periodic kidney function or electrolyte tests are advised during treatment, since diuretics can lower potassium and sodium levels over time. Patients should never stop the tablet suddenly without medical advice, because abrupt discontinuation can trigger a rebound rise in blood pressure and raise cardiovascular risk.

Drug Class

• Calcium channel blocker + thiazide diuretic combination
• Antihypertensive

Zamlo-H Tablet formula

• Amlodipine 5mg + Hydrochlorothiazide 12.5mg

Available forms

• Tablet

How to use Zamlo-H Tablet?

• Take one tablet by mouth once daily, usually in the morning
• Swallow the tablet whole with a glass of water
• Take at the same time each day for consistent blood pressure control
• Can be taken with or without food
• Do not skip or double doses; continue as prescribed even if you feel well

Drug Interactions

Zamlo-H can interact with several medicines, so inform your doctor about everything you are taking.

• Other blood pressure medicines: Combined use may cause blood pressure to drop too low.
• NSAIDs (ibuprofen, diclofenac): Can reduce the blood pressure lowering effect and affect kidney function.
• Lithium: Hydrochlorothiazide can raise lithium levels to a toxic range.
• Potassium supplements or potassium-sparing diuretics: May cause abnormal potassium levels when combined.
• Digoxin: Low potassium from the diuretic can increase digoxin-related heart rhythm risks.

Risks and warnings

• Pregnancy: Not recommended during pregnancy, especially in later trimesters, due to risk to the fetus.
• Kidney disease: Use with caution in patients with reduced kidney function; dose adjustment may be needed.
• Electrolyte imbalance: Can lower potassium and sodium levels, requiring periodic blood tests.
• Gout: The diuretic component may raise uric acid and trigger gout flares.
• Low blood pressure: May cause dizziness or fainting, especially when standing up quickly.

Zamlo-H Tablet Side Effects

Most patients tolerate this combination well, but some side effects can occur as the body adjusts.

• Ankle or leg swelling
• Dizziness or lightheadedness
• Headache
• Fatigue
• Increased urination
• Flushing or warmth in the face

Contact your doctor or seek medical help if you notice any of the following serious effects.

• Severe dizziness or fainting
• Irregular or fast heartbeat
• Signs of an allergic reaction such as rash, swelling or breathing difficulty
• Muscle cramps or weakness suggesting low potassium
• Very low urine output

Storage Conditions

• Store below 30°C in a cool, dry place
• Keep in the original blister pack away from moisture and direct sunlight
• Keep out of reach of children
• Do not use after the expiry date printed on the pack