User Reviews for Metformin

Also known as: Fortamet, Glucophage, Glucophage XR, Glumetza, Riomet

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 Metformin.

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Condition DownUp Reviews Compare Avg. Ratings DownUp
Female Infertility 5 reviews 23 medications
   
8.5
Insulin Resistance Syndrome 9 reviews 15 medications
   
8.2
Polycystic Ovary Syndrome 51 reviews 112 medications
   
7.4
Diabetes, Type 2 63 reviews 119 medications
   
6.4
Summary of Metformin reviews 128 reviews 7.0

Reviews for Metformin

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Review by Dibbles1 (taken for less than 1 month):

User Rating:  
   
1.0

For Diabetes, Type 2: Newly diagnosed Diabetes Type 2 from a HbA1c. No symptoms. Good kidney function, etc. My Full Blood Glucose was 5.3/5.7 in the morning. Took half a 500mg Metformin XR with my meal. 1 hour: tightness of throat/breathing, slight, but enough. Then a migraine aura like I've never had in my life. Followed by the worst dehydration headache ever for 24 hours, despite drinking plenty. Extremely thirsty, and frequent urination, even at night. Diarrhea the following morning. Took another 250mg, half a tablet the following day with main meal. Next morning: pain round lower ribs, ache to liver & kidneys. Overlying muscles felt torn/pulled. Continued kidney/liver pain & loss of kidney function by urine test. Increased blood sugar readings duration of meds Lactic Acidosis

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July 4, 2014 4:17 AM

Review by Pasquale51 (taken for 5 to 10 years):

User Rating:  
   
9.0

For Diabetes, Type 2: Have been on metformin for most of 7 years. I have not experienced any side effects as far as I can tell. It helps control my blood sugar. But the most effective control I have is diet. I was eating healthy and exercising regularly until about 2 years ago. Had my A1c down to 5.9. Got lazy and now it is in the 7's. Also have arthritis in knees and it is hard to exercise. I take 2500mg a day.

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June 26, 2014 1:35 AM

Review by flicka30:

User Rating:  
   
10

Glucophage (metformin) for Insulin Resistance Syndrome: I have been on this tablet for 6 months for my polycystic ovarian syndrome and I am now getting period every 28 days on the spot! But 6 months into it I am starting to feel something like a blockage and feeling nausea and vomiting, this normally happens after my dose after dinner time. I am on 1500mg a day and doctor tells me no way it could be the tablet so now have to go for a scope.

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May 25, 2014 4:21 PM

Review by Dee1956:

User Rating:  
   
8.0

Glucophage XR (metformin) for Diabetes, Type 2: I have been taking glucophage ER for 4 weeks. The first couple of weeks it made me very sick. I was told this was normal and to try to hold out and the side effects would stop. They seemed to and then the dose was increased and I am sick again. It works really well to get my sugar down. Before I started it was an average of 146 or 6.7 for A1C Now the average is 101. Since it is working I am going to hold on for a few more weeks. I have been told that some people get used to it much faster than I have and some people take a few months.

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April 28, 2014 3:59 PM

Review by RobertLease:

User Rating:  
   
2.0

Glucophage (metformin) for Diabetes, Type 2: Severe Diarrhea, unable to do my job because of it.

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April 16, 2014 9:40 PM

Review by Anonymous (taken for 5 to 10 years):

User Rating:  
   
3.0

Glucophage (metformin) for Insulin Resistance Syndrome: Side effects had a tremendous role in decreasing quality of life.

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March 19, 2014 11:08 PM

Review by LMMRR (taken for 2 to 5 years):

User Rating:  
   
7.0

For Diabetes, Type 2: Am 53 yr old female, have Type 2 diabetes. Was on metformin for 4 years with good control then developed stomach problems (24/7 nausea). Have a new Endocrinologist and he recommended metformin ER, and after two days I no longer experience the stomach upset. Overall very happy with the medication.

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March 19, 2014 3:30 PM

Review by Sum21 (taken for 1 to 6 months):

User Rating:  
   
8.0

For Polycystic Ovary Syndrome: Since my last child 5 years ago my body has been all out of whack piling on the weight, late periods or none at all for months on end, no matter how much I dieted and exercised the weight would not come off. My doctor diagnosed me with depression at first and took bloods to find out I had polycystic ovarian syndrome. I have been prescribed two 500mg doses a day of metformin and at first had quite a bad stomach upset for approximately the first 3 weeks. I am now rolling into my 5th week and feel great. The weights slowly coming off and the side effects are non existent now. Hoping to conceive a child soon if things go to plan.

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March 9, 2014 11:13 PM

Review by Anonymous (taken for less than 1 month):

User Rating:  
   
9.0

For Polycystic Ovary Syndrome: I have been taking 1000mg Metformin ER once per day for 3 weeks now. Experienced barely any side effects about from a little nausea for 2 days but nothing more after that (for anyone experiencing nausea, my gyno really emphasised to take it with a meal to stop you from feeling that way). I feel great while taking it and have lost 4.5 kilo's already (with moderate exercise). I haven't had a period in 104 days. But have been feeling some cramps the last few days, so hopefully the metformin will begin to regulate my crazy cycles.

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March 9, 2014 6:11 AM

Review by LillySos (taken for less than 1 month):

User Rating:  
   
9.0

Glucophage (metformin) for Insulin Resistance Syndrome: So far, I have been on Glucophage for 2 1/2 weeks for Insulin Resistance due to Polycystic Ovarian Syndrome. I had a little nausea and diarrhea the first two days. By day three or four, I had no more negative side effects. It worked very quickly, I quickly began to lose weight and started menstruating again. My skin also began to clear up within the first week. Glucophage helps so many of the terrible issues caused by PCOS. I need more time to better evaluate the medicine, but so far it is like a miracle. If it is taken with food, the side effects are negligible.

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January 26, 2014 9:34 PM

Review by tiarra (taken for 1 to 6 months):

User Rating:  
   
10

For Insulin Resistance Syndrome: I started taking this medication about 3 months ago because I'm prediabetic, I had no side effects & has worked great

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January 19, 2014 11:23 PM

Review by anaheart:

User Rating:  
   
8.0

For Insulin Resistance Syndrome: Metformin they say makes you hyper-fertile. Yea, I agree. My hormones got a little wacky for a week or so. I've calmed down now and feel pretty good. I take the dose up slow, only one 500mg pill for seven days before adding one more 500 mg for another seven and so forth until I reach four pills a day. I noticed that without using any lantus that my blood sugar readings were lower. Not low enough however to discontinue the lantus. I noticed while on lantus alone I never felt all that chipper. When I started the metformin my moods improved dramatically and I became a much happier person. The diarrhea did not last long, but did return when I increased the dose. Getting used to the pils nowl and bowels returned to normal.

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November 2, 2013 12:06 PM

Review by ElleBee:

User Rating:  
   
4.0

For Polycystic Ovary Syndrome: I was diagnosed with Polycystic Ovarian Syndrome 18 years ago. My experience has been horrible. Very irregular cycles. Ranging from massive bloat, extreme flow, severe cramps, night sweats and facial hair. I maybe have 3 periods every 2 years. Finally my doctor put me on Metformin. The side effects for me are pretty bad. Mainly stomach pain and diarrhea. I work through it because I know my body will adjust. I've heard great things about this medicine and I'm willing go through a little discomfort to improve my irregular cycle.

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October 16, 2013 4:16 PM

Review by Not loving it (taken for 1 to 6 months):

User Rating:  
   
6.0

For Female Infertility: I must be the small percentage who seems to suffer all side effects. I have had the diarrhea, sweats, insomnia, stomach pain, weight loss, and the list goes on. I'm on 1.5 pills per day and have to find a way to work myself up to 3 pills a day. I suffer from polycystic ovarian syndrome and endometriosis and am hoping this will help with that and my infertility.

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September 21, 2013 4:30 PM

Review by Alyssa911:

User Rating:  
   
10

For Polycystic Ovary Syndrome: After 6 months of taking the extended release metformin my cycle started and had being on point for the past 4 months. My acne has begun to clear and I feel better. Now begins my diet and exercise to drop excess weight. Unfortunately for my hair what has grown out will not go away, but I was also given spironolactone to prevent any more from growing until then waxing and plucking will work. Hope my review helped!

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September 4, 2013 12:20 PM

Review by Swirley (taken for 5 to 10 years):

User Rating:  
   
8.0

For Diabetes, Type 2: It has been helpful with my sugar but I sweat most of time. This may be a side effect and I am dizzy at times.

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July 30, 2013 2:24 PM

Review by vjm:

User Rating:  
   
9.0

For Insulin Resistance Syndrome: I had been prescribed metformin for weight loss and being pre-diabetic. My GP wanted to treat it aggressively. Also slightly hypoglycemic. I had taken it religiously for about 2 mos. then went off it due to it gave me a metallic taste in my mouth and I just couldn't stand it anymore. For the last month almost everyday, I've felt shaky, weak, fatigued and just weird whenever I was hungry and after almost every meal. (My blood sugar sometimes goes down way too low after eating). I decided this morning that maybe I should be back on the metformin so I took 1 at breakfast. Well I don't know if 1 pill can do it, but within an hour I've felt better than I have in months. The shaky weak feeling completely went away and I had a ton of energy since.

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July 28, 2013 11:33 PM

Review by J. Copeland:

User Rating:  
   
9.0

Glucophage (metformin) for Diabetes, Type 2: I've had Type-2 Diabetes for a few years.. and have gained over 100lbs. I have been on the Metformin for a month and have lost 28lbs. Glucophage is amazing but I will admit at first I was very sick. After a about a week I started to feel normal again.

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July 26, 2013 2:10 PM

Review by troy467 (taken for 5 to 10 years):

User Rating:  
   
7.0

For Diabetes, Type 2: Metformin 1000mg x2 daily. Works okay to lower sugar levels.

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July 12, 2013 12:24 PM

Review by Cheerfulabby (taken for 5 to 10 years):

User Rating:  
   
6.0

For Diabetes, Type 2: I have been on the max dose for many years, I also am on insulin. I am not very healthy, I tire easily and have a lot of stomach problems. The more I read about the side effects,the more I realize that metformin is not that good for a person.

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June 15, 2013 3:06 PM

Review by larry555 (taken for 2 to 5 years):

User Rating:  
   
6.0

Glucophage (metformin) for Diabetes, Type 2: Does not keep the sugar from spiking

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May 15, 2013 5:03 AM

Review by Frustrated PCOS Lady (taken for less than 1 month):

User Rating:  
   
6.0

For Polycystic Ovary Syndrome: I have had diagnosed Polycystic Ovarian Syndrome since 1991. Years of problems. I tried Metformin the first time around 1995 and it did nothing. I had weight loss surgery in 2010 and got to just below 200 lbs. Hormones actually got worse with weight loss and a year later to the day, I had a full hysterectomy. 6 months later my only ovary started kicking into overdrive. Crazy hormones, cravings and of course ruptured cysts...all the time. Doc decided to try metformin and said it could be different this time. After a week I noticed great results. 2 weeks in I got so nauseated that I thought I had the flu. Then the headaches. They tried to diagnose me with migraines at the age of 42. It was the Metformin.

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April 9, 2013 3:17 PM

Review by martere15 (taken for 2 to 5 years):

User Rating:  
   
10

For Diabetes, Type 2: Helped to control my diabetes. No side effects now I am in the normal range.

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February 8, 2013 2:58 PM

Review by Anonymous:

User Rating:  
   
1.0

For Diabetes, Type 2: Horrible diarrhea. Couldn't leave the house.

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February 4, 2013 8:43 PM

Review by Toria Lynn:

User Rating:  
   
9.0

For Polycystic Ovary Syndrome: I was diagnosed with polycystic ovarian syndrome 2 years ago. Unfortunately it took several doctors and a 150 pound weight gain for someone to realize what was going on. During the 2 years since I was diagnosed my doctor has had me try everything and nothing has helped. Finally she decide to give me metformin. I've been on it for 10 days now. I'm currently only up to 1000 mg, but I've already lost 5 pounds. I've hardly had any side effects. Also my facial hair growth has slowed and I'm breaking out less.

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January 15, 2013 9:51 PM

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