I had my first baby 6 months ago, and after that i lost my drive for sex. what can i do to restore my desire for sex, what drug or food do i take.

It's complicated: Women's sex drives are fueled by many different factors. Certainly hormones play a big role, and yours aren't back to normal yet. But also, fatigue, stress, depression, diet, exercise, all play a role. If it's been a while since you've had sex, you may want to make time to get "reacquainted" with your husband, with non-intercourse touching (like massage) and see where that takes you.