Can taking too much antibiotics fry your brain or cause serious damage to your bod? what about pain meds??

Do in moderation: In life, do everything in moderation. Too much of anything can be bad, even too much money, or too much fun. Too much antibiotics can mess up one's intestines, but shouldn't fry the brain. Abusing pain meds can fry one's brain, messing up the natural ultra-complex function of all those brain cells. NOT using pain control when there is a lot of pain or there is chronic pain can mess things up too.