Answer:
An aphrodisiac is a natural substance or drug that enhances sexual desire and performance. So far, there is no evidence that such a substance actually exists.
There are countless reports that some foods and other substances can cause increased sexual interest, however most of that "evidence" has been shown to be anecdotal. Research has found that most of the perceived increase in sexual interest is due to "placebo effect", meaning that if someone expects a substance to increase sexual interest, he/she will report an increase in sexual interest.
Those who believe in the effects of a reported aphrodisiac are often adamant in their claims and reports, but the evidence so far has not shown any real significant effect.
I think you mean aphrodisiac. It's a drug/substance that makes you horny/hornier.