are on back order - is this so, and for how long have they been on back order? Who is the brand name manufacturer of Flexeril now? It used to be Merck, but they don't have Flexeril listed under their Product list, nor does Ortho-McNeil. Would appreciate if you have Brand Name Flexeril (not the generic) looking at the label on your prescription to see who the manufacturer is, and how long ago you got it. Thank You!

I have an allergy to an ingredient that is often found in the inactive ingredients of medications. I used to take Flexeril but was off it for a few months. Now I need to go back on but need to verify if the ingredient I am allergic to is still not in the brand name. Hard to verify if I can't determine who makes the brand name.