Can i use lignocaine 2% gel normally used for catheterization rectally to numb the area ive been impacted for over a week and little releif from laxat?

Prefer different Rx: How do you define "constipation?" A medical definition is bowel infrequency (less than one bowel movement every 3-4 days). I know of no patient who died due to bowel infrequency. On the other hand, an obstructed colon that ruptures, leaks, infarcts can be life threatening if the obstruction is not relieved. If your obstipation is not your norm, please get checked to identify cause & treatment.

Is it enema time?: Yes, but is it enema time? A woman should avoid getting constipated, especially if she has any rectal pain or inflammation. That means using stool softeners and laxatives, as needed. If she already got constipated, she can talk with her doctor about what is best to try. The doctor can decide if an enema is needed or if stronger laxatives are needed. There are also prescription meds like Linzess.

Exam time!: As all laxatives recommend on their label, if it is not effective - have an exam. It could be an early sign of a serious condition and it's much better to catch these things ASAP. Numbing the area will do nothing to correct either the impact/obstruction issue or any bigger problem. Don't wait. Best wishes!