Losartan Potassium tablets: Uses, Side Effects, how to use, Precaution, Interaction

Losartan Potassium tablets: Uses, Side Effects, how to use, Precaution, Interaction


Losartan is a medication used to treat hypertension and to prevent kidney damage caused by diabetes. It is also used to minimize the risk of stroke in those who have high blood pressure and an enlarged heart. Lowering high blood pressure is done primarily to reduce the risk of strokes, heart attacks, and kidney issues. Losartan belongs to the pharmacological class known as angiotensin receptor blockers (ARBs).


Before starting losartan and at each subsequent refill, please read the Patient Information Leaflet issued by your pharmacist. If you have any questions, you should speak with your doctor or pharmacist.

Administer this medication orally, with or without food, as directed by your doctor, usually once daily. The advised dosage is determined on your medical condition and response to treatment.

If you are using the liquid formulation of this medication, make sure to properly shake the bottle before each delivery. Use a specialist measuring equipment or spoon to precisely measure the dosage; using a household spoon may result in an erroneous dose.

To maximize the therapeutic advantages, stick to the specified regimen on a consistent basis. Take the drug at the same time every day to improve adherence. Even if you notice an improvement in your health, stick to the specified treatment plan. It is important to highlight that people with high blood pressure frequently do not show symptoms of sickness.

Please notify your healthcare practitioner if your medical condition does not improve or if there is a deterioration, such as an increase in your blood pressure readings.

Side effects

During the initial adjustment period to the medicine, dizziness or lightheadedness may occur. If these side effects persist or worsen, contact your doctor or pharmacist right away.

To reduce the risk of dizziness and lightheadedness, gently move from a seated or reclined position to an upright position.

It is critical to remember that your healthcare professional ordered this medicine because the benefits outweighed the potential risks of side effects. A large proportion of people who use this medicine do not have serious adverse effects.

Report any serious side effects, including but not limited to fainting or symptoms of an increased potassium blood level, such as muscle weakness or a slow/irregular heartbeat, to your doctor as soon as possible.

While losartan is used to prevent or cure renal problems, it is important to understand that it can occasionally cause serious kidney difficulties or exacerbate pre-existing disorders. As a result, your doctor will monitor your renal function throughout the course of your losartan treatment. If you see any signs of kidney disease, such as changes in urine flow, you should contact your doctor right once.

Although severe allergic reactions to this drug are uncommon, it is critical to seek quick medical attention if any indications of such a reaction appear. Rash, itching, swelling (especially of the face, tongue, or throat), severe dizziness, and difficulty breathing are among the symptoms.

This list does not include a full list of potential side effects. If you notice any other side effects that are not listed here, you should contact your healthcare provider or pharmacist right away.


Before starting losartan, inform your healthcare practitioner or pharmacist of any existing sensitivities to this drug or any other substances. It is important to remember that this product may include inactive substances that may cause allergic responses or other negative consequences. It is best to consult with your pharmacist for more detailed information.

Before starting this drug, tell your doctor or pharmacist about your medical history, paying special attention to any instances of liver illness, dehydration, or a high potassium level in the blood.

This pharmacological drug may cause dizziness, which may be exacerbated by the concomitant use of alcohol or marijuana (cannabis). It is recommended that you avoid tasks that require attentiveness, such as driving or operating machinery, until you are able to do so safely. It is recommended that alcoholic beverages be used in moderation. It is best to consult with your doctor if you are using marijuana (cannabis).

The use of this drug has the potential to raise potassium levels. As a result, before taking potassium supplements or using potassium-containing salt substitutes, consult with your doctor or pharmacist.

To guarantee complete awareness of your present treatment regimen, inform your doctor or dentist of all products in use, including prescription pharmaceuticals, nonprescription drugs, and herbal products, before to any surgical operations.

Because the transfer of this drug into breast milk is unknown, it is recommended that you contact with your doctor before starting nursing. For help and information, consult with your pharmacist or physician.


Medication interactions have the potential to reduce the efficacy of your recommended therapies or increase the risk of severe adverse effects. This guide does not cover every possible medication interaction. It is critical to keep a detailed record of all products used, including prescription and non-prescription medicines, as well as herbal supplements, and to communicate this information with your doctor and pharmacist. Under no circumstances should you start, stop, or change the dosage of any medicine without first obtaining explicit permission from your doctor.

This drug may interact with certain products. Aliskiren, lithium, and drugs known to raise potassium levels in the bloodstream, such as sparsentan, ACE inhibitors such as benazepril/lisinopril, and oral contraceptives containing drospirenone, are examples of such products.

Certain items contain substances that may raise your blood pressure or worsen your heart failure condition. It is critical to provide the pharmacist with a detailed list of the products you are currently using. Seek advice on how to use these goods safely, paying special attention to cough and cold remedies, nutrition supplements, and nonsteroidal anti-inflammatory medicines (NSAIDs) like ibuprofen and naproxen.

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