two metformin tablets a day give me diarrohhea. is there a substitute...

A common problem. Metformin causes gastrointestinal upset in about 1:10 patients, but it is such a good treatment for diabetes it is often worth persevering with it. The prescriber might want to try no metformin for a week or two, to see if the symptoms get better, it is important to establish cause and effect. If they do get better one would very often recommend retrying metformin but starting at a low dose, 1/2 a tablet a day (250mg - the pharmacy can provide pill cutters, the cut does not need to be perfect) for a week, gradually increasing, weekly, to your prescribed dose. One can go slower if the sugars will allow it. If the body really cannot tolerative metformin the prescriber might suggest slow release metformin. For every 10 people who cannot tolerate normal metformin, by and large only 1 will not tolerate slow release metformin.
Try not to forget that increasing exercise, losing weight and attending to ones diet might all reduce the need for metformin.

See all 2 questions about Diabetes

Related questions

Other questions answered by Doctoralia's experts:

Do you have a question about Diabetes?

Our experts have answered 2 questions about Diabetes.

Ask thousands of Doctoralia experts anonymously and for free

  • Your question will be published anonymously
  • Make it one, clear, medical question
  • Be brief
  • This service doesn´t replace a consultation with a medical professional. If you have a problem or emergency, go to a doctor or an emergency room.
  • Questions about a specific case or second opinion requests will not be allowed.
In order to improve our service we are using our own and third-party cookies. By continuing to use this site, you agree to our cookie policy. More info X