Rehnquist was well known for his odd behavior, which was excused as the eccentricity of a brilliant mind. If this report about his prolonged use of Placidyl is true, he was tripping his brains out for years on a powerful hypnotic drug.
Drugs.com classifies it as a sedative-hypnotic drug that can cause hallucinations:http://www.drugs.com/cons/Placidyl.html Placidyl Advanced Consumer Information
PLACIDYL
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ETHCHLORVYNOL (Systemic)
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Some commonly used brand names are:
In the U.S.
Placidyl
Generic name product may be available in the U.S.
Not commercially available in Canada.
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Category
Sedative-hypnotic
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Description
Ethchlorvynol (eth-klor-VI-nole) is used to treat insomnia (trouble in sleeping). However, it has generally been replaced by other medicines for the treatment of insomnia. If ethchlorvynol is used regularly (for example, every day) to help produce sleep, it is usually not effective for more than 1 week.
This medicine is available only with your doctor's prescription, in the following dosage form:
Oral
Capsules (U.S.)
Side-effects:Confusion as to time, place, or person; convulsions (seizures); dizziness; hallucinations (seeing, hearing, or feeling things that are not there); loss of appetite; memory loss; muscle twitching; nausea or vomiting; restlessness, nervousness, or irritability; slurred speech; sweating; trembling; trouble in sleeping; weakness; weight loss, unexplained