Proglutrol is a type of medication that is widely used to treat Diabetes Mellitus Type 2. It contains Metformin which is used to lower down the high glucose level in the blood. It can also be used for other conditions as well such as Polycystic Ovarian Syndrome, obesity and hyperglycemia. Just like every other medication, this medication has a list of side effects along with its usage such as nausea, vomiting, diarrhea, stomach pain, dizziness, loss of weight, loss of appetite, rashes and others. If any of these would to occur to you, please seek medical attention immediately. This medication is to be taken strictly under a doctor’s advice and is to be kept away from children. Always adhere to the dosage instruction given by the doctor to avoid any overdose or other unwanted effects. Also do not pass on this medication to those who you think have the same symptom. It is best to use it only after consulting a doctor.