• Guest - w'd love to know what you think about the forum! Take the 2025 Survey »

Type 2 Hello Metformin And Brain Question

MTS1980

MTS1980

Well-Known Member
Messages
129
Location
Pakistan
Type of diabetes
Type 2
Treatment type
Tablets (oral)
Hello I am using metformin 1750mg per day my blood glucose is well controlled its always around 130 and fasting is 120 always but my problem is that I refused to take sitaglipton although my doctor insisted that I take sitaglipton but now I am facing few serious issues with my metformin that's is mental fog or mental fatigue my brain is not crisp and sharp anymore has any of you have similar issues while on metformin can anyone of you guide me in the right direction??? please know I excercise everyday and dibates is well controlled I only got one reading that was around 169 in last 2 months best regrads
 
Last edited:
Hi @MTS1980,
I am not registered as a doctor but if you look up the side-effects of Metformin one of them is a low Vitamin B12 level.
Low B12 levels are known to affect the nervous system.
There may be a number of other reasons for your observations unrelated to Metformin use so please check with your doctor about the B12 and everything else.
 
kitedoc said:
Hi @MTS1980,
I am not registered as a doctor but if you look up the side-effects of Metformin one of them is a low Vitamin B12 level.
Low B12 levels are known to affect the nervous system.
There may be a number of other reasons for your observations unrelated to Metformin use so please check with your doctor about the B12 and everything else.
Click to expand...
Very kind thanks very good answer indeed I will get tested for B12 levels but cud there be any other reason?

Sent from my FLA-LX2 using Diabetes Forum mobile app
 
MTS1980 said:
Very kind thanks very good answer indeed I will get tested for B12 levels but cud there be any other reason?
Click to expand...
It's easy to assume that any new symptoms are related to diabetes or to new medications, but it's always quite possible that the symptoms are unrelated. This is where your doctor's diagnostic skills come into their own, particularly when combined with some blood tests. :).
 
EllieM said:
It's easy to assume that any new symptoms are related to diabetes or to new medications, but it's always quite possible that the symptoms are unrelated. This is where your doctor's diagnostic skills come into their own, particularly when combined with some blood tests. :).
Click to expand...
But I had never experienced these symptoms before so I think it's metformin related thanks for your very kind input certainly I will think about it

Sent from my FLA-LX2 using Diabetes Forum mobile app
 
Hi again @MTS1980,
The timing between your symptoms and Metformin usage is suggestive but some medical conditions can occur over time for no apparent rhyme or reason. Not being a registered health professional I cannot hazard a guess as there are many possibilities 'on the books' or 'on the 'net', separate from Metformin use.
Your doctor has the training and expertise to start the process and refer you to an appropriate specialist if an answer is not forthcoming. Hopefully the process of finding the answer will be straightforward.
 
kitedoc said:
Hi again @MTS1980,
The timing between your symptoms and Metformin usage is suggestive but some medical conditions can occur over time for no apparent rhyme or reason. Not being a registered health professional I cannot hazard a guess as there are many possibilities 'on the books' or 'on the 'net', separate from Metformin use.
Your doctor has the training and expertise to start the process and refer you to an appropriate specialist if an answer is not forthcoming. Hopefully the process of finding the answer will be straightforward.
Click to expand...
Thank you so much sir

Sent from my FLA-LX2 using Diabetes Forum mobile app
 
Taking metformin can reduce the benefit of vitamin b12

Symptoms of Vitamin B12 Deficiency

If you have vitamin B12 deficiency, you could become anemic. A mild deficiency may cause no symptoms. But if untreated, it may lead to symptoms such as:

Weakness, tiredness, or lightheadednessHeart palpitations and shortness of breathPale skinA smooth tongueConstipation, diarrhea, loss of appetite, or gas Nerve problems like numbness or tingling, muscle weakness, and problems walkingVision lossMental problems like depression, memory loss, or behavioral changes

https://www.webmd.com/diet/vitamin-b12-deficiency-symptoms-causes
 
HICHAM_T2 said:
Taking metformin can reduce the benefit of vitamin b12

Symptoms of Vitamin B12 Deficiency

If you have vitamin B12 deficiency, you could become anemic. A mild deficiency may cause no symptoms. But if untreated, it may lead to symptoms such as:

Weakness, tiredness, or lightheadednessHeart palpitations and shortness of breathPale skinA smooth tongueConstipation, diarrhea, loss of appetite, or gas Nerve problems like numbness or tingling, muscle weakness, and problems walkingVision lossMental problems like depression, memory loss, or behavioral changes

https://www.webmd.com/diet/vitamin-b12-deficiency-symptoms-causes
Click to expand...
Can the deficiency cause brainfog ?I never see it listed as a symptom
 
Back
Top