i want to know what candidiasis is all about, if it is a sexually transmitted diseases or not. i also want to know the symptoms of a person with candidiasis and finally the cure for the disesase

In other words, can the drug create syptoms of Candidiasis by making the immune system produce antibodies which in turn induce syptoms?

It can be conditional or go in any direction. While probiotics can restore the bacteria and yeasts that must exist in your body, you can not correct the imbalance alone. To treat thrush, may prescribe an antifungal medicine, such as fluconazole (Diflucan). However, since the bacteria are usually present and Candida in your body in small amounts is not intended to eradicate completely, ideally enough to allow other organizations to coexist, and reduce the unpleasant symptoms of candida overgrowth.
As a side note, I remember that home remedies like eating yogurt are generally ineffective in helping candidiasis. While alternative treatments and home care are promising, this is a situation that is not really a choice rather than pills.