Skip to Content

User Reviews for Losartan

Also known as: Cozaar

The following information is NOT intended to endorse drugs or recommend therapy. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners in patient care.

Learn more about Losartan.

Filter by:
Condition DownUp Reviews Compare Avg. Ratings DownUp
Diabetic Kidney Disease 3 reviews 13 medications
   
9.2
High Blood Pressure 218 reviews 264 medications
   
5.7
Summary of Losartan reviews 221 reviews 7.5

Reviews for Losartan

Sort by:

For High Blood Pressure: "This medicine gave me horrible, horrible side effects. The panic attacks, rapid heart beat, and headaches were unbearable. I literally thought I was going to have to go to the hospital."

Nika G July 15, 2017

4 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I was prescribed Losartan about 8 years ago. I didn't have any issues other than blood clots in my legs that began to reoccur after I began the medicine. I continually brought it up to my doctor over the years but he has dismissed it each time. Although I have a stress free life, I have constant heaviness in my chest making it difficult to breathe, chronic insomnia, and massive bruises that form on my leg, (without any incident of bumping them against anything). I am tired throughout the day, since I am not sleeping, and feel terrible. I have spikes in my blood pressure and am concerned because my doctor dismisses these issues."

   
1.0

Something wrong with Losartan (taken for 5 to 10 years) July 6, 2017

13 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "On losartan 100mg. Would give it a negative rating if the scale allowed it. I am so upset -- hardly able to sleep, ringing in my ear. I find it an instrument of torture."

   
1.0

tasy (taken for less than 1 month) June 30, 2017

6 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

Cozaar (losartan) for High Blood Pressure: "Male, 53, regular exercise, healthy diet. Started losartan (Cozaar) 2 weeks ago due to high blood pressure. Dropped the blood pressure first day, but still is high - before taking BP was 160's / 110's , now it's 140's / 90's.Noticed frequent urination - like every 15 minutes. I canceled an international vacation because of this. Then came the anxiety at night. Never had anxiety this bad - ever. Finding myself locking the doors, checking to make sure they are locked multiple times. Slight confusion and short term memory problems. Yesterday bought a $1500 large screen tv that I really did not need and does not even fit on our tv stand. Numbness in one thumb. Dizziness - almost fell backwards off of stool at restaurant. Giving it one more week"

   
5.0

50's male with HBP (taken for less than 1 month) June 29, 2017

8 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I have been on losartan for 2 years now, to begin with 25mg then 50mg and shortly after 100mg. The lower dose caused no side effects but as soon as it was increased I started to become lethargic and depressive. My thighs, knees and back ached to the point where it was difficult to walk on occasions. There was no great improvement in my BP with the higher dose so I reduced the dose to 50mg by cutting the 100mg tablets in two and there has been an improvement in the symptoms but it's not perfect. Back to the doctor I guess."

   
3.0

Anonymous (taken for 1 to 2 years) June 29, 2017

5 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Started out ok on this after switching from Lisinopril which controlled BP to 120/80 then started getting excruciating bad spasms which I attribute to this then came the sudden dizzy spells. Blacked out behind the wheel and got in a car accident last month. Fortunately I was not injured and only minimal damage to my car. This stuff is scary but seems to control BP reasonably well."

   
4.0

Anonymous June 26, 2017

8 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Breathing difficulties, excessive bowel movements, memory loss (short term),weight gain, swelling ankles, coughing, difficulty sleeping. I want to be on something else"

   
4.0

Breamer June 19, 2017

19 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I took Losartan for over a year, I started to have severe leg cramps in both legs.Could not find anything to help me. Doctor sent me to a neurology doctor who found no nerve problems, gave me pain pills. I read up on Losartan and noted it caused leg cramps. I took myself off and had no problems with cramps. Six months later I lost all muscle use in my body, lost 30 lbs instantly. Now do know what to do, it has now been a year and I just lost a kidney. This is a very very bad drug"

   
10

Anonymous (taken for 1 to 2 years) June 14, 2017

9 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I had been on reserpine (rauwolfia serpentina) for about 10 yrs.. It worked great for controlling BP and kept me in the 110/70 range. But in the last 2 yrs. I started having constant stomach pain which turned out to be a side effect and had to stop. Switched to lisinopril which caused a constant throat tickle, but worked. Switched to 50mg losartan a couple months ago and it didn't control BP that well. It drifted up to the 154/85 range with some higher spikes if I had coffee. The losartan also gave me a persistent dry cough. Now on 80 mg valsartan twice a day and so far not too impressed. BP continues to be higher than desired. It's effectiveness for my body is about the same as the losartan. May need to switch to a different class of meds"

   
3.0

W T June 12, 2017

7 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Every single thing that is on the side affects menu happened to me. My stomach muscle felt like my ribs were choking it, and it went all the way to my back where my kidneys are, I couldn't get out of bed for 36 hours, and when I called the doctor, they never called back. Will be changing doctors. So now, I have to seek medical attention for my kidneys, which were never an issue, because no one bothered to do an allergy test on me for this medication. It was the worst 48 hours of my life. I know this medication works for other people, but please get tested before you take it, it only took one dose of 50mg's to give me this reaction."

   
1.0

Fraya (taken for less than 1 month) June 7, 2017

19 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Exacerbates existing vertigo symptoms"

Joemitch (taken for 1 to 6 months) June 6, 2017

7 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I am a 53 year old woman who was prescribed Losartan for chronic high blood pressure (150/100 average). At first it did not seem to be helping, but knowing it takes time to work, I kept at it. Lo and behold, after 3 months I started registering better BP at my frequent doctor appointments, and they continued to improve. But...there's always a big but, right? I am having increasing issues with clogged sinuses every evening after taking it. I have never had allergies in life, but it feels like I do within 30 minutes after taking it. I use an Automatic Positive Airway Pressure (APAP) for severe Obstructive sleep apnea (OSA), and the swelling in my sinuses turns me into a mouth breather - once I can get to sleep. Losartan does its job as advertised...but not without issues for me."

Badkittym (taken for 2 to 5 years) June 2, 2017

15 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Have been taking Losartan for over 4 years and have no noticeable side effects, with a constant 120/80 or lower BP. I'm 73 years of age and work out regularly, but have noticed following excercise, my pulse rate takes several hours to drop to my usual 70 beats P/m - but even during heavy cardiovascular work my BP remains stable."

   
10

Shotokan (taken for 2 to 5 years) May 16, 2017

19 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Normal BP is in the 160 range. The first medication for blood pressure they put me did not work. This is my second medication, doctors put me on 50mgs. My BP did not drop much after three months , the doctor moved me up to 100 mg. And it still does not work. BP still 160 to 180. I go back in next month Doctors a medication review."

   
1.0

Michaelkirk May 14, 2017

16 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Taking Losartan 50mg for approximately 2.5 years. Within the last 8-months started getting abdominal pains which after a run would work its way down into my groin area and then either my left or right hip joint. The pain became overwhelming where I have recently stopped running. After cutting out all my medication for 4-days I am pain free. I did do a CAT Scan on my abdomen and hip with no findings. I did not put together that after 2.5 years I would start having a reaction to the medication. Getting ready to start running again and look into a new BP medication."

   
5.0

Athletic User (taken for 2 to 5 years) May 10, 2017

18 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Did nothing to lower my blood pressure, and I am quite certain caused chronic pleural effusions which required going on 4 thoracentesis procedures. This is a condition where the pleural space around the lung, which already has fluid to help the lung glide easily in the chest, increases it's fluid to, well for me, TWO LITERS, on one side, and yesterday, 1.1 liters on the other. I can time my lung issues directly to the initiation of Losartan. I believe it altered the hydro-dynamics of my body , a common theme from Losartan users."

   
2.0

DUTCH68 May 4, 2017

19 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I developed crippling stomach/abdominal pain and my doctor dismissed any connection to my medication. I consequently underwent several scans and tests which as well as being very costly to the NHS also took up valuable time which could have been spent on other patients. All results came back normal. It was purely accidental that I forgot to collect my prescription on a Friday and went on to enjoy a pain free weekend. I was put onto beta-blockers for my high blood pressure instead on which I have been fine, but interestingly the doctor still insisted that the Losartan would not have caused my symptoms !"

   
5.0

Maxine A. (taken for 2 to 5 years) May 1, 2017

31 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I reviewed this drug 2 yrs ago after switching from Lisinopril because of intestinal angioedema. It reoccured for me with Losartan out if the blue after two years on this medicine. Did some digging and apparently it's fairly common if you've experienced it on Lisinopril to have it with losartan too. Bummer. It worked well for controlling my bp and helped me fall asleep quickly because I took it before bed. If you experience horrible abdominal pain on an ACE or ARB, could be intestinal angioedema. FYI"

   
8.0

Nckhella (taken for 2 to 5 years) April 11, 2017

26 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Female age 67. I presented at an eye exam (March 2016) with freakishly high BP. (266/177) That doctor sent me to a nearby clinic immediately after the exam. That physician prescribed 100Mg Losartan and 25 mg Metoprolol. A month later I had a heart attack. I now monitor my pressure twice daily at random times. Average (145/80) Four months ago, I became vegan. No meat, fish, dairy, eggs or oil. BP started plummeting about 2 weeks into it. About a month ago started noticing BP much lower than usual, (120/71) this is a good thing, but feeling faint after eating (90/66) is not. It seems that this is likely a postprandial issue since it doesn't happen if I snack throughout the day. Recently having issues with insomnia though."

   
8.0

Toota 95 April 4, 2017

34 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I take it for high blood pressure and have NO side effects but it does lower my blood pressure"

   
7.0

Vickie lynn (taken for 1 to 2 years) April 2, 2017

29 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I have been taking losartan since 1999. I went to the doctor for routine visit. I was going through a divorce and learning a new job. My BP was 200 plus over 100 plus. I had no idea it could get that high without causing a stroke. My doctor put me on 100/25MG. The only complaint I have is urinating quite often. I will take my medication since I don't want to have a stroke. There are many BP medicines out there but this is the only one I have ever taken."

   
9.0

Mburga March 30, 2017

18 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Itching, runny nose, but worse of all, weight gain, I might add I exercise 3-4 times per week, Low Impact High Intensity, I am a Pescatarian, I eat a healthy, well balanced meal and don't eat dairy and few carbs, how can one medicine cause nearly 21 lbs in weight gain so quickly, every effort to lose weight, nothing worked, I even did the 5:2 diet for three months and lost, not one inch!!!! Unbelievable! So I changed to Ramipril, apparently all ARB's cause weight gain, except 'Micardis' which can actually reduce weight, but! has been found to increase the risk of Lung cancer (Moderately) which is quite concerning, such a shame as I would have swapped onto that."

   
2.0

Thomas0776 March 18, 2017

42 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I started to swell up, then I was not able to urinate for many hours at a time. The fluids kept building up in my legs and in my torso, and hands/arms. Finally, I and my wife said enough when I could not swallow and my face swelled up. Allergy medications helped me breath and reduced the swelling in my throat and face. I am now into my first month of still having fluids in my lungs and legs. Doctors are now trying to reduce the excess fluids with more blood pressure meds and lasix. Now just pockets of fluids in my lungs but the shortness of breath is still lingering. I would not recommend this medication for anyone who needs a diuretic as blood pressure medication, please do not allow your doctor to prescribe this for you."

   
1.0

Big Tom J March 14, 2017

35 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "Started on losartan 50mg am and Metropolol 25pm. . BP Med works but I am getting side effects: confusion, Foggy, Frequent urination(stress incontinence), dizzy (drive time). Discontinued metropolol to atenolol (original Med) to 12.5 mg pm, low systolic . At wits end."

   
7.0

BPHouston (taken for less than 1 month) March 13, 2017

20 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

For High Blood Pressure: "I am surprised by all the negative reviews. I'm a 23 year old with a BP of 150/100 at the doctor and 130-140/90-100 at home. After trying 3 different medications that gave me horrible side effects, Losartan is the only one I've tried where I've had virtually no side effects. I was honestly about to give up and lose all hope in blood pressure medicines. I've been on Losartan for a few weeks now and my blood pressure is consistently 120/80 or lower. I feel great other than a few unrelated issues."

   
9.0

23 yr High BP (taken for less than 1 month) March 9, 2017

44 users found this comment helpful.

Did you?  Yes  No  |  Report inappropriate

Page 1 2 3 4 5 6 7 8 9 Next
Hide