© 2005 - 2019 WebMD LLC. You may report side effects to FDA at 1-800-FDA-1088. Anaphylactic reactions Low Blood Sugar. Interactions between losartan … But sometimes what seems like a minor side effect … These side effects may go away during treatment as your body adjusts to the medicine. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment. In Summary. Things to remember when you fill your prescription. Cozaar should not be used during pregnancy, and it is not known whether it is excreted in breast milk. back pain (2% vs. 1%). Hypersensitivity: Angioedema, including swelling of the larynx and glottis, causing airway obstruction Cozaar (losartan) is an oral angiotensin receptor blocker (ARB) prescribed for the treatment of hypertension. Common losartan side effects (affect between 1 in 10 and 1 in 100 people) Dizziness, including dizziness when moving from sitting to standing. Our Cozaar Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. Do not use potassium supplements or salt substitutes, unless your doctor has told you to. Losartan potassium is a type of medicine called an angiotensin II receptor antagonist. Treatment with COZAAR was well-tolerated with an overall incidence of adverse events similar to that of postmarketing experience. Losartan may cause fatigue 2. What is losartan-HCTZ? The following less common adverse reactions have been reported: Blood and lymphatic system disorders: Anemia. inhibitors. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. See "Drug Precautions" section. This is not a complete list of side effects and others may occur. Cardiac disorders: Palpitations, syncope, atrial fibrillation, CVA. Losartan side effects Get emergency medical help if you have any of these signs of an allergic reaction to losartan: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Although near the beginning I did mention it to a doctor and he dismissed it. 8 weeks. The only side effects I've had is a slight ringing in my ears a couple of times, and some vivid dreams. difference in the losartan group vs. placebo on a background of conventional antihypertensive therapy, Talk to your doctor if you're trying to get pregnant, you're already pregnant or you're breastfeeding. Side Effects for LOSARTAN POTASSIUM TABLETS, 100 MG (losartan potassium tablet) are also known as adverse reactions. At last count nearly 9 million people fill 47 million prescriptions of losartan every year. Vasculitis, including Henoch-Schönlein purpura, has been reported. This medication has the ability to lower the possible risk of a stroke in people suffering from any heart condition. may not reflect the rates observed in practice. To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position. All rights reserved. If experienced, these tend to have a Less Severe expression. Discontinuations of COZAAR because of side effects If experienced, these tend to have a Less Severe expression, If experienced, these tend to have a Severe expression. It works by blocking angiotensin II receptors and preventing the action of a hormone called angiotensin II. In the RENAAL study -- a premarketing study -- 14 percent of the 1,513 participants reported feelings of fatigue. more than 800 for over one year. losartan; some of these patients previously experienced angioedema with other drugs including ACE Because these reactions are reported voluntarily from a population of uncertain size, it is not Tell your doctor if any side effect gets worse or does not go away. Two prospective, parallel-group, These include: chest pain; fainting Losartan and losartan potassium are the same thing; the word ‘potassium’ simply refers to its chemical structure and classification. The main side effects of losartan are dizziness and fatigue, but they're usually mild and shortlived. Losartan may cause serious side effects. In 4 clinical trials involving over 1000 patients on various doses (10-150 mg) of losartan potassium and over 300 patients given placebo, the adverse events that occurred in ≥2% of patients treated with COZAAR and more commonly than placebo were: dizziness (3% vs. 2%), upper respiratory infection (8% vs. 7%), nasal congestion (2% vs. 1%), and back pain (2% vs. 1%). Persistent dry cough (with an incidence of a few percent) has been associated with ACE-inhibitor use and patients treated with COZAAR and 3.7% of patients given placebo. Indications, dose, contra-indications, side-effects, interactions, cautions, warnings and other safety information for LOSARTAN POTASSIUM. 3. The adverse events, regardless of drug incidence of cough in hypertensive patients who had experienced cough while receiving ACE-inhibitor study, n=97) or 25 mg hydrochlorothiazide (n=135). If serious side effects do occur, seek urgent medical attention. Read the entire detailed patient monograph for Cozaar (Losartan Potassium). Low Blood Pressure. Losartan can cause side effects. COZAAR has been evaluated for safety in more than 3300 adult patients treated for essential Losartan Potassium Side Effects Dizziness or lightheadedness may occur as your body adjusts to the medication. Exercise tolerance decreased is found among people who take Losartan potassium, especially for people who are female, 60+ old, have been taking the drug for 1 - 6 months. In controlled clinical trials, discontinuation of therapy for adverse events occurred in 2.3% of WebMD does not provide medical advice, diagnosis or treatment. This side effect is commonly experienced by people being treated for diabetic nephropathy. Read the entire FDA prescribing information for Cozaar (Losartan Potassium). Low Energy. those reported previously for patients with hypertension. relationship, reported with an incidence of ≥4% of patients treated with COZAAR and occurring with ≥2% Lowering blood pressure may reduce the risk of strokes and heart attacks. CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. Reproductive system and breast disorders: Impotence. Pill Identifier Tool Quick, Easy, Pill Identification, Drug Interaction Tool Check Potential Drug Interactions, Pharmacy Locater Tool Including 24 Hour, Pharmacies. Over 1200 patients were treated for over 6 months and One of the most prescribed antihypertensive drugs is losartan (Cozaar). the side effects come on very subtly which made it hard for me to recognize it was the losartan causing it. Cases of cough, including positive re-challenges, have been reported with the use of losartan in General disorders and administration site conditions: Edema. adverse events that occurred in ≥2% of patients treated with COZAAR and more commonly than placebo Cozaar(Losartan Potassium) side effects drug center, Medical Editor: John P. Cunha, DO, FACOEP. If you feel dizzy, lie down until this passes. Losartan 50 MG Tablet belongs to the angiotensin II receptor antagonists group of drugs. Decreased Appetite. drugs a-z list Call your doctor for medical advice about side effects. In 4 clinical trials involving over 1000 Losartan belongs to a class of drugs called angiotensin receptor blockers (ARBs). Also, patients might experience muscle weakness. Skin and subcutaneous tissue disorders: Urticaria, pruritus, rash, photosensitivity. The most common side effects of losartan in people with high blood pressure are: "colds" (upper respiratory infection) dizziness; stuffy nose; back pain; Tell your doctor if you get any side effect that bothers you or that won’t go away. Losartan is not normally recommended in pregnancy or while breastfeeding. Other side effects include: hyperkalemia, hypotension, and orthostatic hypotension. Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in Patients taking Losartan for high blood pressure also report fatigue as a side effect. The following list contains some of the key side effects that may occur while taking this drug. Nervous system disorders: Somnolence, headache, sleep disorders, paresthesia, migraine. Musculoskeletal and connective tissue disorders: Myalgia, arthralgia. that all had cough associated with ACE-inhibitor therapy, is similar to that associated with Ear and labyrinth disorders: Vertigo, tinnitus. home have been reported. hydrochlorothiazide or placebo therapy. ; Both losartan and valsartan are used to treat high blood pressure (hypertension). Losartan/hydrochlorothiazide can cause mild or serious side effects. Avoid getting up too fast from a sitting or lying position, or you may feel dizzy. Below is a summary of known side effects for Losartan potassium … The following additional adverse reactions have been reported in postmarketing experience with always possible to estimate their frequency reliably or to establish a causal relationship to drug exposure: General Disorders and Administration Site Conditions: Malaise. Drug interactions with Cozaar may occur with inhibitors of cytochrome P450, potassium- sparing diuretics, and nonsteroidal anti-inflammatory drugs (NSAIDs). double-blind, randomized, controlled trials were conducted to assess the effects of losartan on the Losartan is also used to decrease the risk of stroke in people who have high blood pressure and a heart condition called left ventricular hypertrophy (enlargement of the walls of the left side … and/or swelling of the face, lips, pharynx, and/or tongue has been reported rarely in patients treated with in practice can be a cause of discontinuation of ACE-inhibitor therapy. Copyright © 2021 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. Druginformer Identified Side Effects: Migraine, Vision blurred Effectiveness Rating: Overall Rating: Posted By Mike on November 13, 2017 @ 12:26 pm “ Doctor switched my BP med from Diovan HCT to Losartan Potassium and within one day I started to have a migraine. The incidence of cough is shown in Table 1 below. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. In the mean time my vision deteriorated. Diarrhea. Indigestion. This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke, heart failure, or kidney failure. See below for a comprehensive list of adverse effects. were asthenia/fatigue, chest pain, hypotension, orthostatic hypotension, diarrhea, anemia, hyperkalemia, See additional information. patients on various doses (10-150 mg) of losartan potassium and over 300 patients given placebo, the COZAAR. These studies demonstrate that the incidence of cough associated with losartan therapy, in a population Dosing preparations of Cozaar are 25, 50, and 100 mg tablets. For the overwhelming majority, losartan side effects are tolerable. Patients with kidney problems disease have a high probability of experiencing any of these side effects. The double-blind treatment period lasted up to Selected from data included with permission and copyrighted by First Databank, Inc. It prevents the blood vessels in your body from narrowing, thus lowering your blood pressure and improving the blood circulation. Losartan Potassium Tablet is used for high blood pressure, the risk of stroke in high blood pressure patients with an enlarged heart, or kidney damage due to diabetes. In the Losartan Intervention for Endpoint (LIFE) study, adverse reactions with COZAAR were similar to Learn how to use Losartan Potassium, and it's dosage, warnings, side-effects, and more. Other than that, I am very pleased with this medication. hypertension and 4058 patients/subjects overall. © Cozaar Patient Information is supplied by Cerner Multum, Inc. and Cozaar Consumer information is supplied by First Databank, Inc., used under license and subject to their respective copyrights. adverse events were similar for the two groups. Losartan is used to treat high blood pressure and to help protect the kidneys from damage due to diabetes.It is also used to lower the risk of strokes in patients with high blood pressure and an enlarged heart.Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Losartan is an angiotensin II receptor blocker (ARB). a light-headed feeling, like you might pass out; cold symptoms such as stuffy nose, sneezing, sore throat. What is losartan potassium? Drinking alcohol can further lower your blood pressure and may increase certain side effects of losartan. hypoglycemia, back pain, muscular weakness, and urinary tract infection. Losartan and valsartan are angiotensin receptor blockers that work by blocking angiotensin II that causes blood vessels to constrict.This causes blood vessels to dilate which helps reduce blood pressure and the workload on the heart. :o(47 3 weeks: 25mg 1X D 3/13/2017 Email: 5: High blood pressure: none: 58 5 years: 1 pill 1X D 5/25/2016: 2: high blood pressure study involving 1513 patients treated with COZAAR or placebo, the overall incidences of reported Tell your doctor if you experience serious side effects of Cozaar including pain or burning when you urinate; pale skin, lightheadedness, shortness of breath, rapid heart rate, trouble concentrating; wheezing, chest pain; drowsiness, confusion, mood changes, increased thirst, loss of appetite, nausea and vomiting; swelling, weight gain, urinating less than usual or not at all; or high potassium (slow heart rate, weak pulse, muscle weakness, tingly feeling).

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