{"topic_id":"ade_phenytoin_adverse_events","category":"ade","context":"---\ntopic_id: ade_phenytoin_adverse_events\ncategory: ade\ntitle: \"FDA ADE reports for Phenytoin Sodium (active ingredient) — total reports, species & reaction breakdown\"\nlang: en\nsource: \"openFDA animalandveterinary/event.json (FDA CVM adverse event reports), pulled 2026-07-22\"\nsource_file: pdf-raw/ade/ade_active_ingredients_2026-07-22_b16.json\ndate_parsed: 2026-07-22\ntokens_estimated: 392\nverification:\n  method: substring_match\n  claims: 34\n  passed: 34\n  date: 2026-07-22\n---\n\n# Phenytoin Sodium — FDA Animal & Veterinary Adverse Event (ADE) Reports\n\nSource: openFDA `animalandveterinary/event.json`, the FDA Center for Veterinary Medicine (CVM) adverse event report database. Data pulled 2026-07-22. Counts are report-level: one report may list multiple reactions and multiple animals, so figures are not additive and do not imply causation. Phenytoin Sodium is a active ingredient.\n\n## Total reports\nPhenytoin Sodium: 302\n\n## Reports by species (top entries)\n- Dog 162\n- Cat 41\n- Horse 31\n- Human 13\n- Other 4\n- Eagle 2\n\n## Top reported reactions (VEDDRA terms, top entries)\n- INEFFECTIVE, EUTHANASIA 140\n- Lack of efficacy - NOS 90\n- INEFFECTIVE, DELAYED EFFECT 34\n- Overdose 18\n- Agonal breathing 16\n- Death by euthanasia 15\n- Vocalisation 14\n- Accidental exposure 10\n- Stopper, abnormal 9\n- Appearance, Abnormal 8\n\nSource JSON: `pdf-raw/ade/ade_active_ingredients_2026-07-22_b16.json` (openFDA animalandveterinary/event.json, pulled 2026-07-22).\n","sources":[],"tokens_estimated":252,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}