As my partner was tested positive for gonorrhea, I have ordered online some cefixime tablets and I am waiting them. However I did buy from my local pharmacy Zithromax for possible chlamydia infection. They gave me a pack of six 250mgr tablets, so I did take four of them at once. However I do have a problem, swallowing complete tablets, so I always chew them. The leaflet said that I should swallow them, do you think their effectiveness may have been reduced by chewing them?