I couldn’t imagine why a chair like that wouldn’t be strong enough, you are not a big person at all. My son’t wheelchair weighs only 25# & he is probably 230#, has had it for over 10 years now.

MMF or mycophenolate or CellCept or whatever you choose to call it is one of the strongest immunosuppressant agent used for treatment of graft rejection. It is also strong with other diseases that need very strong immunosuppression. With this strength is also a higher risk of secondary lymphoma than one typically has to FK506 (tacrilimus), immuran (azathioprine)or sirilimus, or 6-mercaptopurine, or cyclosporin, other immunosuppression options.
WithHope for a cure of these diseases.