For the overwhelming majority, losartan side effects are tolerable. Selected from data included with permission and copyrighted by First Databank, Inc. Losartan is used alone or in combination with other medications to treat high blood pressure. Taking with other medication that increases potassium; Losartan (Cozaar) can raise the amount of potassium in your body. If you feel dizzy, lie down until this passes. Low Blood Sugar. If experienced, these tend to have a Less Severe expression. Learn how to use Losartan Potassium, and it's dosage, warnings, side-effects, and more. the side effects come on very subtly which made it hard for me to recognize it was the losartan causing it. 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. Losartan 50 MG Tablet belongs to the angiotensin II receptor antagonists group of drugs. study involving 1513 patients treated with COZAAR or placebo, the overall incidences of reported Patients with kidney problems disease have a high probability of experiencing any of these side effects. Discontinuations of COZAAR because of side effects These side effects may go away during treatment as your body adjusts to the medicine. adverse events that occurred in ≥2% of patients treated with COZAAR and more commonly than placebo hypoglycemia, back pain, muscular weakness, and urinary tract infection. Commonly reported side effects of losartan include: asthenia, chest pain, diarrhea, fatigue, and hypoglycemia. adverse events were similar for the two groups. home have been reported. But sometimes what seems like a minor side effect … Patients taking Losartan for high blood pressure also report fatigue as a side effect. Over 1200 patients were treated for over 6 months and Vasculitis, including Henoch-Schönlein purpura, has been reported. patients treated with COZAAR and 3.7% of patients given placebo. Losartan potassium is a type of medicine called an angiotensin II receptor antagonist. © 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. Also, patients might experience muscle weakness. Indications, dose, contra-indications, side-effects, interactions, cautions, warnings and other safety information for LOSARTAN POTASSIUM. 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. This is not a complete list of side effects and others may occur. study, n=97) or 25 mg hydrochlorothiazide (n=135). Some of the possible side effects linked with the usage of losartan potassium include back pain and muscle cramps. therapy. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. He said it was unrelated and sent me to get a MRI. double-blind, randomized, controlled trials were conducted to assess the effects of losartan on the 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. Most people do not experience serious adverse reactions to losartan potassium. those reported previously for patients with hypertension. the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and 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. At last count nearly 9 million people fill 47 million prescriptions of losartan every year. were asthenia/fatigue, chest pain, hypotension, orthostatic hypotension, diarrhea, anemia, hyperkalemia, These studies demonstrate that the incidence of cough associated with losartan therapy, in a population disappeared on placebo, were randomized to losartan 50 mg, lisinopril 20 mg, or either placebo (one hydrochlorothiazide or placebo therapy. difference in the losartan group vs. placebo on a background of conventional antihypertensive therapy, 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%). 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. Losartan and losartan potassium are the same thing; the word ‘potassium’ simply refers to its chemical structure and classification. Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. hypertension and 4058 patients/subjects overall. In the RENAAL study -- a premarketing study -- 14 percent of the 1,513 participants reported feelings of fatigue. If serious side effects do occur, seek urgent medical attention. Cozaar(Losartan Potassium) side effects drug center, Medical Editor: John P. Cunha, DO, FACOEP. Side Effects for LOSARTAN POTASSIUM TABLETS, 100 MG (losartan potassium tablet) are also known as adverse reactions. a light-headed feeling, like you might pass out; cold symptoms such as stuffy nose, sneezing, sore throat. Although near the beginning I did mention it to a doctor and he dismissed it. High potassium can cause heart problems. were: dizziness (3% vs. 2%), upper respiratory infection (8% vs. 7%), nasal congestion (2% vs. 1%), and What is losartan-HCTZ? This medication has the ability to lower the possible risk of a stroke in people suffering from any heart condition. See "Drug Precautions" section. Gastrointestinal disorders: Abdominal pain, constipation, nausea, vomiting. In controlled clinical trials, discontinuation of therapy for adverse events occurred in 2.3% of Below is a summary of known side effects for Losartan potassium … Nausea. To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use. This side effect is commonly experienced by people being treated for diabetic nephropathy. Skin and subcutaneous tissue disorders: Urticaria, pruritus, rash, photosensitivity. See below for a comprehensive list of adverse effects. Drinking alcohol can further lower your blood pressure and may increase certain side effects of losartan. In Summary. In the Reduction of Endpoints in NIDDM with the Angiotensin II Receptor Antagonist Losartan (RENAAL) 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 … 8 weeks. Decreased Appetite. Losartan is an angiotensin II receptor blocker (ARB). more than 800 for over one year. If experienced, these tend to have a Less Severe expression, If experienced, these tend to have a Severe expression. 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. COZAAR. Losartan may cause serious side effects. One of the most prescribed antihypertensive drugs is losartan (Cozaar). The main side effects of losartan are dizziness and fatigue, but they're usually mild and shortlived. All rights reserved. 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. placebo. Two prospective, parallel-group, Avoid getting up too fast from a sitting or lying position, or you may feel dizzy. Ear and labyrinth disorders: Vertigo, tinnitus. In the Losartan Intervention for Endpoint (LIFE) study, adverse reactions with COZAAR were similar to Drug interactions with Cozaar may occur with inhibitors of cytochrome P450, potassium- sparing diuretics, and nonsteroidal anti-inflammatory drugs (NSAIDs). Losartan/hydrochlorothiazide can cause mild or serious side effects. Diarrhea. 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. See additional information. The incidence of cough is shown in Table 1 below. Nervous system disorders: Somnolence, headache, sleep disorders, paresthesia, migraine. Anaphylactic reactions In the mean time my vision deteriorated. Side Effects: Dizziness or lightheadedness may occur as your body adjusts to the medication. Read the entire detailed patient monograph for Cozaar (Losartan Potassium). The following list contains some of the key side effects that may occur while taking this drug. Tell your doctor if any side effect gets worse or does not go away. Patients who had typical ACE-inhibitor cough when challenged with lisinopril, whose cough Other than that, I am very pleased with this medication. Losartan may cause fatigue 2. back pain (2% vs. 1%). How to Lower Blood Pressure: Exercise Tips, Candesartan Cilexetil Hydrochlorothiazide, * Demographics = (89% Caucasian, 64% female). Hypersensitivity: Angioedema, including swelling of the larynx and glottis, causing airway obstruction These include: chest pain; fainting :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 Because these reactions are reported voluntarily from a population of uncertain size, it is not Lowering blood pressure may reduce the risk of strokes and heart attacks. In extremely rare cases, losartan can cause a condition that results in the breakdown of skeletal muscle tissue, leading to potential kidney failure. Cozaar (losartan) is an oral angiotensin receptor blocker (ARB) prescribed for the treatment of hypertension. Copyright © 2021 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. Cases of cough, including positive re-challenges, have been reported with the use of losartan in CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. Cardiac disorders: Palpitations, syncope, atrial fibrillation, CVA. Our Cozaar Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. Common losartan side effects (affect between 1 in 10 and 1 in 100 people) Dizziness, including dizziness when moving from sitting to standing. that all had cough associated with ACE-inhibitor therapy, is similar to that associated with Dosing preparations of Cozaar are 25, 50, and 100 mg tablets. 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). Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in It works by blocking angiotensin II receptors and preventing the action of a hormone called angiotensin II. 3. The following less common adverse reactions have been reported: Blood and lymphatic system disorders: Anemia. General disorders and administration site conditions: Edema. Losartan belongs to a class of drugs called angiotensin receptor blockers (ARBs). and/or swelling of the face, lips, pharynx, and/or tongue has been reported rarely in patients treated with Read the entire FDA prescribing information for Cozaar (Losartan Potassium). Persistent dry cough (with an incidence of a few percent) has been associated with ACE-inhibitor use and It prevents the blood vessels in your body from narrowing, thus lowering your blood pressure and improving the blood circulation. The adverse events, regardless of drug Copyright © 2018 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. Reproductive system and breast disorders: Impotence. The only side effects I've had is a slight ringing in my ears a couple of times, and some vivid dreams. You may report side effects to FDA at 1-800-FDA-1088. Interactions between losartan … Smart Grocery Shopping When You Have Diabetes, Surprising Things You Didn't Know About Dogs and Cats, Coronavirus in Context: Interviews With Experts, Sign Up to Receive Our Free Coroanvirus Newsletter, Orthostatic Hypotension, A Form Of Low Blood Pressure, A Condition With Muscle Tissue Breakdown Called Rhabdomyolysis, A Significant Type Of Allergic Reaction Called Anaphylaxis, A Type Of Allergic Reaction Called Angioedema, A Type Of Kidney Inflammation Called Interstitial Nephritis, Inflammation Of The Liver Called Hepatitis, A Feeling Of General Discomfort Called Malaise, Inflammation Of The Tissue Lining The Sinuses. The double-blind treatment period lasted up to © 2005 - 2019 WebMD LLC. Cozaar should not be used during pregnancy, and it is not known whether it is excreted in breast milk. were similar to placebo (19% for COZAAR, 24% for placebo). A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment. In 4 clinical trials involving over 1000 Check with your doctor immediately if any of the following side effects occur: Less common. Losartan is not normally recommended in pregnancy or while breastfeeding. may not reflect the rates observed in practice. always possible to estimate their frequency reliably or to establish a causal relationship to drug exposure: General Disorders and Administration Site Conditions: Malaise. Musculoskeletal and connective tissue disorders: Myalgia, arthralgia. Respiratory, thoracic and mediastinal disorders: Dyspnea. Talk to your doctor if you're trying to get pregnant, you're already pregnant or you're breastfeeding. What is losartan potassium? Do not use potassium supplements or salt substitutes, unless your doctor has told you to. See additional information. Things to remember when you fill your prescription. COZAAR has been evaluated for safety in more than 3300 adult patients treated for essential Call your doctor for medical advice about side effects. Low Blood Pressure. The following additional adverse reactions have been reported in postmarketing experience with Losartan can cause side effects. Indigestion. Blurred vision burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings confusion difficult breathing dizziness dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position fainting in practice can be a cause of discontinuation of ACE-inhibitor therapy. The phase IV clinical study is created by eHealthMe based on reports of 31,030 people who have side effects when taking Losartan potassium from the FDA, and is updated regularly. This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke, heart failure, or kidney failure. ; Both losartan and valsartan are used to treat high blood pressure (hypertension). Low Energy. Losartan Potassium Side Effects Dizziness or lightheadedness may occur as your body adjusts to the medication. relationship, reported with an incidence of ≥4% of patients treated with COZAAR and occurring with ≥2% WebMD does not provide medical advice, diagnosis or treatment. Treatment with COZAAR was well-tolerated with an overall incidence of adverse events similar to that of losartan; some of these patients previously experienced angioedema with other drugs including ACE patients on various doses (10-150 mg) of losartan potassium and over 300 patients given placebo, the inhibitors. drugs a-z list Other side effects include: hyperkalemia, hypotension, and orthostatic hypotension. postmarketing experience. incidence of cough in hypertensive patients who had experienced cough while receiving ACE-inhibitor Pill Identifier Tool Quick, Easy, Pill Identification, Drug Interaction Tool Check Potential Drug Interactions, Pharmacy Locater Tool Including 24 Hour, Pharmacies. Potassium … losartan may cause fatigue 2 experience serious adverse reactions to losartan potassium include back and! Dizziness or lightheadedness may occur as your body drug center, medical Editor: John P. Cunha,,. 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For diabetic nephropathy losartan potassium side effects side effects in postmarketing experience with Cozaar may with. About side effects that may occur while taking this drug should be consulted before taking drug.