Anandakanda 1.14.36

1.14.36

kiṃcinmātrādhikaṃ kṣvelaṃ nānārogānkaroti tat /
bhrāntivismṛtiśūlāni vāntyatīsārakaṃ param //

Poison that slightly exceeds the [prescribed] dose produces diverse diseases:
confusion, loss of memory, colic, and severe vomiting and diarrhea;