TIL The first man to finish the 1904 Olympic marathon rode in a car half the race. The actual winner had to be carried across the finish line after his coaches gave him a mix of brandy, eggs and strychnine. 4th place stole 2 peaches from a spectator, ate rotten apples from an orchard and took a nap.
Dosis sola facit venenum.
Only the dose makes the poison.
Warfarin is a common pest poison. It is also used in medicine. Dosage.