Getting older is not for sissies, that's for sure!

I have not tried Tecfidera but I know others on here have, some with great success. Hopefully, they'll come along and chime in. Maybe have one of the moderators move this over to the MS portion of the forum instead of the Stumble Inn.

As for the stomach, have you tried warm lemon juice and water to help? I drink it every morning almost faithfully! I was able to get off all stomach meds, with an occasional Prilosec every now and then, once I started doing this. It works great. Just thought I'd share that. It may not work well for you but I know I suggested it to my SIL and she has been able to get off her stomach meds also since she started doing this.