Thanks for posting your query.
at the age of 67 may be due to decreased intestinal motility. drug induced , as a complication of diabetes
, renal function derangements.
You should consult with internal medicine specialist and should go for correction of renal function test (if found to be deranged).
(commonly used medicine for control of blood pressure), diuretics (for maintaining adequate urine output), iron (for correction of anaemia) and calcium are commonly associated with constipation.
She should take adequate amount of water with high fibrous diet.
She should also take stool softener
along with prokinetics.
Dr. Mayank Bhargava