dosage of Ketotifen and oral Cromolyn what work for you best

I took cromolyn sodium (oral liquid) four times per day - a half-hour before each meal and before bedtime - 100mg each time. I was prescribed 200mg four times per day, which seems to be standard, but I never tried the full dose.

The first two weeks, it gave me some mild symptoms of MCAS, but it reduced some intestinal swelling that was plaguing me, so I kept taking it. I weaned off of it after about eight weeks. Honestly I didn't notice any other effects regarding MCAS, but then I did not expose myself to triggers to test it, either. I did have anesthesia while taking the cromolyn, and normally I think anesthesia would have caused more of a negative reaction in me afterward than it did. Maybe one day I will take cromolyn again and drink a kombucha, just to see if I react.

No experience with ketotifen. A low-histamine diet, curcumin, and quercetin help the most with my MCAS, but of course everyone is different.

DNRS might have helped, but I give most of the credit to a low-histamine diet. Everyone is different, of course. I use Jarrow Curcumin (my doctor recommends any brand with the Meriva curcumin extract, but I don't know how important that actually is) and Solaray quercetin. I use different quercetin formulations, some with bromelain and some without.

I like the idea of TUDCA as well.

I take 5 vials of cromolyn per day, supposed to be up to 8. I do not take ketotifen but probably should. When I started the cromolyn I had a major flare up of MCAS that took many months to resolve, I was reacting to daylight at this point.

I restarted eventually but literally with just 1 drop, worked my way up from there.

MCAS is brutal. All the best in getting things under control and back in balance.