COZAAR Reviews (LOSARTAN POTASSIUM)

Average Rating: 2.4 (410 Ratings)

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 Angiotensin II Receptor Blockers (ARBs)

 Type: Rx Drug

  

COZAAR  (LOSARTAN POTASSIUM):  Losartan is used to treat high blood pressure (hypertension) 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 belongs to a class of drugs called angiotensin receptor blockers (ARBs). It works by relaxing blood vessels so that blood can flow more easily.   FDA Approval Date: 1998-10-13 (Sources: U.S. Centers for Medicare Services, FDA)

  

Results are sorted by Date from oldest to newest.

Key to Ratings: 1=LOW (I would not recommend taking this medicine.)
5=HIGH (this medicine cured me or helped me a great deal.)

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21


RATING  REASONSIDE EFFECTS FOR COZAARCOMMENTSSEXAGEDURATION/
DOSAGE
DATE ADDED
 
 1  high blood pressure my blood pressure went up using 50 mg dose and when it was doubled to 100 it rose even more it did not work for me F 60 3 weeks
2/18/2006
 5  hypertension no side effects at all blood pressure went from 150/95 to 125/75 in 28 days tried ace, and betas with no results in my high BP and bad side effects gave cozaar a try and im very pleased with it after trying several other hypertension meds... my reccomendation is to give it try and see if it works for you M 48 28 days
2/24/2006
 2  high pp hyzaar 100 took for 8 months, up from 50, lowered pp to 110 over-60-65 was tired all the time. Hart was fluttering dizzy couldn't sleep. Had to go to hospital thay ran test found out it was damaging my liver. Dr. took me off of it and I felt normal. BB was staying in the 132/83 adv. daily with no med. except htz 20mg. BB has high of 154's/ 87-91 and lowes of 120's/ 70's but adv. at end of [taken ramdonly 7 times daily] day adv. as above. M 63 8 months
3/16/2006
 1  Hypertension Cough, impotence, diarrhea, headaches. Dr put me on it for hypertension, had to keep increasing the dose and my BP kept increasing. What a waste of money. Put me on Diovan and BP dropped to what doctor thought it should be at. Much fewer effects with Diovan, specifically impotence. M 33 4 months
5/2/2006
 4  hypertension Some dizziness, but worse, a sudden drop in bp that caused me to pass out at the wheel and crash into a ditch. My dr. had prescribed too high a dosage, 100 mg. I now cut it in half and am fine. My bp is fine now, so it does work F 49 600 days
5/17/2006
 3  high blood pressure cough F 50 1 months
5/26/2006
 4  High Blood Pressure anaphylactic reaction to yellow jacket sting (collapse; responded to orally administered benadryl) lowered my blood pressure, but not worth the risk for me in the summertime (I had been stung many times previous to taking Cozaar) M 34 5 years
6/15/2006
 5  hypertension none I am on 100mg and have been for 4 years with no side effects at all M 55 4 years
6/28/2006
 5  hypertension None I took 50 mg for 6 yrs, still had high numbers. Doc upped me to 100 mg, numbers looking good. Interestingly, very first night on 100mg, slept like a baby and that has continued for 3 weeks. Sorry for you folks that have experienced insomnia! M 47 6 years
7/14/2006
 1  hypertension impotency, depression, anxious. NOT a good fit for me, after being off it for a week now I am still unable to maintain a full erection and still have brief periods of nerves. M 45 1 weeks
7/19/2006
 1  hypertension I have immediate reaction in form of severe headache, cold sweat, nause and vomitting. M 47 1 days
7/19/2006
 1  hypertension Blurred vision within 6 hours after taking. immediately stopped taking Cozaar and informed prescribing doctor. M 72 2 days
8/2/2006
 1  Hypertension Insomnia, nausea, diarrhea, heavy feeling in legs, irregular heartbeat. My problems were due to excess potassium in my blood. It took 3 months of Cozaar to cause the potassium build up. Doctor was absolutely no help in diagnosis. It took me 4 more months of feeling miserable to finally figure out the problem. Side effects disappeared within 4 days of stopping Cozaar. F 52 7 months
8/11/2006
 5  Hypertension No adverse side effects. In fact, I feel better, have more energy and it has not affected my libido like other BP medicines . F 56 30 days
8/26/2006
 1  high blood pressure I was switched to Cozaar because I couldn't stand the cough and insomnia from lisinoril. The cough and insomnia actually got worse with Cozaar. After one day off the cough is gone. F 52 10 days
8/28/2006
 3  I have IgA Nephropathy Sleepiness during the day and sleeplessness during the night I think overall its a great drug as long as its monitored. F 19 1 years
8/30/2006
 1  High blood pressure After taking Cozaar for several months, I am extremely tired all day, have pains all over, depressed, apathetic, and cannot do any work or chores without feeling exhausted. I am taking it with Toprol XL. It did lower my bp but am so nervous from the side effects that my bp goes up. I don't recommend these types of medication. The side effects are too serious and dangerous. F 63 3 months
8/30/2006
 3  BP EXTREMELY TIRED ALL THE TIME: low libido: started having bad leg cramps and pain in shin area like shin splints-expecially at night when I went to bed--both outer thigh areas ache and both hip joints are very painful with activity-difficult to go up stairs due to pain. All tests show everything is normal--only new or different thing is I started cozaar. Doc took me off yesterday and I can see a difference in the leg pain already. F 59 8 months
9/15/2006
 3  modertely high bolood pressure No side effects so far(?) I switched out of plendil because of gum bleeding, raw gums, and perpetually swollen ankles (and besides, it did not reduce my diastolic BP by much. Cozaaar, after 3 weeks has controlled the diastolic BP (from 0 to 65). I will continue taking it to see if it brings down the systolic reading as well. VERY EXPENSIVE! F 66 22 days
9/20/2006
 2  High BP One hour after starting on 50mg Cozaar, I noticed that my hearbeat was irregular. Took about 24 hours to return to normal. Stopped taking and will advise DR. of the side effect. Had heart irregularity and developed bad cough soon after starting on 300mg of Avapro, which is why Cozaar was prescribed. Guess I'll have to try something else. M 66 1 days
9/25/2006

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