Looking up info on the newer one made me realize I hadn't reviewed the others I had used already. This MedExpress SEEMED okay, but gave me a medication in a family I had listed among my allergies, so I actually got more sick. I was throwing up on top of my original illness. They even suggested (tho I only threw up right after I took the medication & I looked it up online to find out those allergic to sulfa drugs shouldn't take it) that I'd gotten the flu since I took the medication... sure. And it goes away a while after the medication has been thrown up? Sure... they did prescribe a different medication & my throwing up went away as soon as I stopped taking the medication that made me sick, but I'd avoid this MedExpress & goto another.