I Am Taking Care Of My Friend Who Had A

I am taking care of my friend who had a hysterectomy two weeks ago. She had a fibroid removed that was the size of a honeydew melon. She just now told me that she has not had a normal bowel movement...just diarrhea for two weeks. The only drug she has been taking is Oxycodone and she stopped that yesterday. I've been trying to feed her healthy food. Maybe she should stop eating? Going home tomorrow. Thanks for your help,