your pharmacist is always a good resource for these answers when you pick up your prescription but bactrim (sulfa) clindamycin and ceclor (cephalosporin) are all different and unrelated antibiotic drug classes. i have no idea if you are allergic to clindamycin too but you should be able to take it. this is probably why it was prescribed.
can i take clindamycin if allergic to ceclor and bactrim. just had a horrible reaction to bactrim. doctor prescribed clindamycin but am afraid to take. just wanting to make sure it will be ok.