Madison is experiencing symptoms of paralysis after eating food contaminated by

The consumption of the food contaminated with botulin can make a person experience the symptoms of paralysis. The Clostridium botulinum bacteria produces this toxin, which is also known as botox. It is a neurotoxin which prevents the release of the acetylcholine, which is a neurotransmitter.

Hence, the answer is 'botulin or botox'.