 My toddler got into my cleaning supplies. I might have taken too much medication. Do I need to go to the hospital? When poison happens, Poison Health is here. We're the free 24-7 hotline that answers your poison questions. With expert advice from local professionals, available at no charge in over 100 languages, make the right call in a poison emergency. Call Poison Health. 1-800-222-1222. Or visit poisonhealth.hrsa.gov.