Hi,
I have recently restarted Methotrexate after Covid/elevated liver enzymes. I have not experienced the same side effects, that I previously did. The only thing that has changed, is that I no longer take Omeprazole to control gastric reflux.
I read a good while ago that there is an interaction with both drugs that slow down the rate at which the body ‘disposes’ of Methotrexate and that this can increase side effects. I did discuss it with rheumatology, prior to taking methotrexate, but they dismissed it. From what I’ve read I understand, it is only notable for high doses of methotrexate, but I suppose it’s entirely possible at lower doses too.
Has anyone else noted a marked difference, when Omeprazole has been added or removed?
Cal