Hi, I was prescribed Ketorol 10 mg for toothache by my dentist. I took it for less than 5 days, and it's been over a week since I stopped taking it altogether as the pain had subsided post treatment. However, over the last couple of days, I began to develop some mouth ulcers. Initially, I thought they might be because of the dental instruments as they started developing post my third visit to the dentist, Google told me that mouth ulcers are amongst the side effects of Ketorol. However, what worries me is the more severe side effects listed online, like weight gain, etc. Kindly let me know whether this is just the internet exaggerating or should I be really worried? Thank you.