Silphium, also known as Laserwort, is derived from a rare plant grown only on small islands at the fringes of the cloud sea. It is known for its contraceptive properties, and often comes in a small heart-shaped pill.
Initial: Your skin tingles as your blood rushes throughout your body. You heal 1d4 points of nonlethal damage.
Secondary: Any active pregnancies have an 80% chance to be immediately terminated.
Side Effects: For the next 8 hours, you take a -99% fertility penalty.
Overdose: None.
Withdrawal Effects: Your body, realizing its natural processes were suppressed, kicks into overgear and you become very fertile. You gain a +50% fertility bonus, but any offspring you may have are 50% more likely to miscarry.
Junkie: You are sterile while under the effects of Silphium, and any pregnancies are immediately terminated.