Ive been on canex v cream for vaginitis. on the 3rd day of using it, i started getting thick, blood stained mucus, is that normal?

Testing needed: Canex V ( clotrimazole) only treats is yeast (thrush). This kind of discharge is not yeast; you have some other infection. Probably no cream will help -- you'll need an antibiotic by mouth. See a doctor or clinic for testing, including STDs like gonorrhea and chlamydia and trichomonas. Do not rely on a pharmacist to recommend an antibiotic without proper examination and testing. Good luck.