| Term | Definition |
| Acetaminophen | Acetylcysteine |
| Cholinesterase inhibitors | Atropine, pralidoxime |
| Quinidine or tricyclic antidepressants | Sodium bicarbonate (cardioprotective) |
| Iron | Deferoxamine |
| Digoxin | Normalize potassium and other electrolytes; digoxin anti bodies |
| Methanol/ethylene glycol | Ethanol |
| Benzodiazepines | F1umazenil |
| Beta blockers | Glucagon |
| Lead | Edetate (EDTA); use succimer in children |
| Copper or gold | Penicillamine |
| Opioids | Naloxone |
| Carbon monoxide | Oxygen (hyperbaric in cases of severe poisoning) |
| Muscarinic blockers | Physostigmine |
| Antihistamines | Physostigmine |