Valtrex, asacol HD and canasa all safe to use together

When I look up drug checker it says “moderate” interactions for mesmalines and Valtrex because of kidney issues. I can’t image canasa would effect this also? I think I have viral something in addition to my Crohn’s , getting more blood tests today. I’m zoster, ebv, positive so I might be having a reoccurrence like shingles without the rash, but I want to be on my other meds but worry about the interaction.

Safe ya think? I will drink lots of water.

month or maybe two

Yes to probiotics , yes oral and rectal mesmeline.