Oh gosh, please never follow anyone's advice here if they tell you to change your medicine dosage or anything like that. No one is a doctor here, we're just regular people who volunteer to help posters if we can - at least to guide them back to their doctor.
So, my usual answer is 'ask your doctor'. Nowadays it's easier to get a response through the patient portal if the doctor's office has them.
Good luck with a lower dosage and I hope the pains subside!