The DOSE determines whether or not the chemical will be beneficial or poisonous
|
Beneficial Dose
|
Toxic Dose
|
|
| Aspirin | 300-1,000 mg | 1,000 - 30,000 mg |
| Vitamin A | 5,000 units/day | 50,000 units/day |
| Oxygen | 20% of air | 50 -80% |