Im creating a psa for school on suicide., and im wondering how long it would take if someone overdosed on advil (ibuprofen)?

Best approach?: Most ibuprofen overdoses won't kill. Please tell them that 99% of would-be youngster suicides are VERY happy, one year later, that they failed. Educating them about the unreliability and the likelihood (depending on method) of major brain damage instead is part of the story; reminding them you can help with horrible life situations is even more helpful.