was spotted in L.A. on Sunday picking up a few items from the drugstore.
Besides the enema kit, she also purchased a bottle of prune juice!
We think it's probably for her husband - Tom Mahoney
- who was recently revealed to be suffering from cancer
. Chemotherapy is known to cause constipation in some patients.
Marcia is such a loving wife!
We wish her husband a speedy recovery and our hearts go out to their family!