I know now that antibiotics do that to me, so when I have to take them, I also get an Rx for Diflucan, an oral medication for the
yeast infection (creams are just yucky, and even after repeated uses, wouldn't clear it up for me). The yeast infection can be passed to your husband during sex, causing him irritation, and then he can pass it back to you. Sex felt like razorblades cutting me. The creams are good for external relief, and your husband can use the cream to clear his up too.