Can you take losartan and amlodipine together?

Yes, losartan and amlodipine are commonly prescribed together when blood pressure isn't controlled by one medication alone. They work through different mechanisms — losartan is an ARB and amlodipine is a calcium channel blocker — so combining them can lower blood pressure more effectively. Only take both if your provider has prescribed them together.

What is the difference between losartan vs amlodipine?

Losartan is an angiotensin II receptor blocker (ARB) that blocks a hormone that narrows blood vessels, while amlodipine is a calcium channel blocker that relaxes the muscles of blood vessel walls. Both lower blood pressure but through different pathways, and side effect profiles differ — amlodipine more often causes ankle swelling, while losartan may raise potassium. Your provider will choose based on your health history.

What is the best time to take losartan and amlodipine?

Both medications are typically taken once daily, and consistency matters more than the specific time of day. Many people take them in the morning, but your provider may recommend a different schedule based on your blood pressure pattern. Take each dose at about the same time every day, with or without food.

Do I need a prescription for losartan 50mg?

Yes, losartan is a prescription-only medication in the United States. A licensed healthcare provider must review your health information and determine that losartan is appropriate for you before it can be dispensed.

How does ordering and shipping work?

After you complete your order and health questionnaire, a licensed provider reviews your information, or we can fill a valid prescription from your own doctor. Once approved, your medication is dispensed by a licensed U.S. pharmacy and shipped directly to your address.

How long does losartan take to work?

Losartan begins lowering blood pressure within hours of the first dose, but the full effect typically develops over 3 to 6 weeks of consistent use. Keep taking it as prescribed even if you feel well, since high blood pressure usually has no symptoms.

What should I avoid while taking losartan?

Avoid potassium supplements and salt substitutes containing potassium unless your provider approves, since losartan can raise potassium levels. Use NSAIDs like ibuprofen cautiously, and do not take losartan if you are pregnant or planning to become pregnant.

Losartan 50mg

Name: Losartan 50mg
Brand: All Family Pharmacy
SKU: losartan-50mg
Availability: InStock

Generic For: Cozaar

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Losartan 50mg (brand name Cozaar) is an angiotensin II receptor blocker (ARB) used to treat high blood pressure, reduce stroke risk in certain patients, and slow kidney damage in people with type 2 diabetes. Many patients also take losartan and amlodipine together when one medication alone doesn't control blood pressure. After a licensed provider reviews your information, your prescription ships from a licensed U.S. pharmacy.

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Buy Losartan 50mg (Cozaar) Online

An angiotensin II receptor blocker (ARB) for high blood pressure, stroke risk reduction, and diabetic kidney disease

Medically reviewed by David Paul Mackarey, RPh, Pharmacist-in-Charge

Losartan 50mg Quick Facts

Drug class	Angiotensin II receptor blocker (ARB)
Treats	High blood pressure, stroke risk reduction, diabetic nephropathy
Form	Tablet
Typical dosing	Take 1 tablet by mouth daily.
Prescription required	Yes — prescription only

What Is Losartan 50mg?

Losartan is an angiotensin II receptor blocker (ARB) that relaxes blood vessels so blood can flow more easily, which lowers blood pressure. It is often compared with amlodipine, a calcium channel blocker — the two work differently and are frequently prescribed together for blood pressure that needs more than one medication. Losartan is also approved to reduce the risk of stroke in patients with hypertension and left ventricular hypertrophy, and to protect the kidneys in people with type 2 diabetes and protein in the urine. It is taken as a once-daily tablet, with or without food.

What Does Losartan 50mg Treat?

High blood pressure (hypertension) in adults and children 6 years and older
Reduction of stroke risk in patients with hypertension and left ventricular hypertrophy
Diabetic nephropathy (kidney disease) in type 2 diabetes with elevated urine protein
Often combined with other antihypertensives, such as amlodipine or a diuretic, when additional blood pressure control is needed

Losartan 50mg Dosage

Hypertension: 50 mg by mouth once daily; usual range 25–100 mg daily in 1–2 doses.
Stroke risk reduction (hypertension with LVH): start 50 mg once daily; may add hydrochlorothiazide and/or increase to 100 mg daily.
Diabetic nephropathy: 50 mg once daily; may increase to 100 mg once daily based on blood pressure response.

Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.

Losartan 50mg Side Effects

Common side effects

Dizziness
Upper respiratory infection symptoms
Stuffy nose
Back pain
Fatigue
Diarrhea
Low blood pressure (especially when standing)

Serious side effects

Stop taking this medication and seek medical attention right away if you experience:

Signs of allergic reaction or angioedema (swelling of face, lips, tongue, throat)
Symptoms of high potassium (irregular heartbeat, muscle weakness)
Fainting or severe dizziness
Signs of kidney problems (little or no urination, swelling)
Severe drop in blood pressure

Warnings & Interactions

Do not use during pregnancy — can cause injury or death to a developing fetus; stop and call your provider if you become pregnant
Do not take with aliskiren if you have diabetes
Avoid potassium supplements or potassium-containing salt substitutes unless directed by your provider
Use caution with NSAIDs (e.g., ibuprofen), which may reduce effectiveness and affect kidney function
May cause low blood pressure, especially if you are dehydrated or on diuretics
Use caution with kidney or liver impairment; dose adjustment may be needed
Monitor kidney function and potassium levels during treatment

Tell your prescriber about all medications, supplements, and health conditions before starting losartan 50mg.