An antihistamine which, when taken in smaller doses relieves allergies and insomnia. In larger doses works as a deliriant and can actually keep the user awake. Generally the 'high' of this drug is reported as dysphoric, potentially causing hallucinations indistinguishable from reality.
Dosage
Oral
NOTE: The doses provided are for recreational usage. For use as a sleep aid the dose ranges from 25-100mg, or as specified on the product packaging.
Duration
Timeline
Effects
Avoid
Many oral diphenhydramine preparations contain analgesics such as acetaminophen/paracetamol or aspirin, which can be toxic to the liver in high doses.
Drug Interactions
Both substances are CNS depressants, potentiating each other strongly and unpredictably, raising the chances of memory loss, severe ataxia, and unconsciousness. The interaction will cause greater inhibition and risk of injury. If the user falls unconscious it is strongly recommended to put them into the recovery position and monitor breathing.
External Links
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