I began taking clindamycin on Friday at 11PM through a drip at the ER. I was discharged from the ER at 2AM. I was given a RX for 300MG of clindamycin to be taken 3 times per day. Seven hours after taking the the third dosage I began to deveop welts (about 4-5) on my back acopanied by itching. Should I stop taking this med or should I take the next dose? My inclination is to stop taking this med and see my personal MD ASAP Monday. Thanks.