Despite their small size, Black Widow Spiders employ a very potent venom. It has been said that their venom is a bit more powerful compared to coral snakes and cobra snakes. The venom of a female Black Widow Spider is a bit more harmful than that of the males, but the probability of death is pretty small although negative effects can be quite unpleasant. The venom from all of these spiders is a lot more powerful than the venom of many other spiders. Their venom is known as neurotoxic where there are a couple of active components inside such as Latrotoxins and Adenosine. 1. Avoid (HRT) Hormone Replacement Therapy. Synthetic HRT boosts the risk of Breast Cancer. In 2002, a huge double blind placebo study called ?Women?s Health Initiative? sponsored from the World Health Organization (WHO) was stopped early since it was proven in the study that HRT causes breast cancer. Repetitive Behavior: If you want to have a recurrence of the same night the same night, men should go to the urine (remove any sperm), and then carefully wash his penis to exclude any semen.