Related Experiment Video
Updated: Jul 28, 2026

07:50
A Method for Evaluating the Reinforcing Properties of Ethanol in Rats without Water Deprivation, Saccharin Fading or Extended Access Training
Published on: January 29, 2017
Nitrous oxide has no effect in the treatment of alcohol withdrawal syndrome: a double-blind placebo-controlled
Journal of Clinical Psychopharmacology
|March 18, 2003
Abstract
No abstract available in PubMed .
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Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
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