The dose of a drug that causes a desired effect 50% of the time; 25% of the people tested require a higher dosage for the desired effect, and 25% require a lower dosage.
« Back to Glossary IndexThe dose of a drug that causes a desired effect 50% of the time; 25% of the people tested require a higher dosage for the desired effect, and 25% require a lower dosage.
« Back to Glossary Index