Saliva is not a suitable lubricant for sexual activity, and using it can actually increase the risk of urinary tract infections (UTIs), especially in women. This is because saliva contains bacteria Did you know certain types of condoms and lube can cause UTIs? Anything that is being inserted into the vagina (even tampons) can affect your vaginal pH so it's super important to Can Lube Cause UTIs? Facts and UTI Prevention Tips Uqora Does Flavored Lube Cause UTIs? The Science Behind Why Chiavaye