- Abnormal heartbeat
- Acuity suppression
- After images
- Amnesia
- Anxiety
- Auditory hallucinations
- Auditory suppression
- Autonomous entities
- Brightness alteration
- Cognitive dysphoria
- Dehydration
- Depression
- Difficulty urinating
- Dizziness
- Double vision
- Dream potentiation
- Drifting
- Emotion suppression
- External hallucinations
- Feelings of impending doom
- Frequent urination
- Increased heart rate
- Information processing suppression
- Internal hallucinations
- Language suppression
- Memory suppression
- Motor control loss
- Muscle cramps
- Muscle spasms
- Nausea
- Paranoia
- Pattern recognition suppression
- Peripheral information misinterpretation
- Perspective alterations
- Photophobia
- Physical fatigue
- Psychosis
- Restless leg syndrome
- Scenarios and plots
- Sedation
- Settings, sceneries, and landscapes
- Shadow people
- Tactile hallucinations
- Thought deceleration
- Thought disorganization
- Time distortion
- Unspeakable horrors
- Vibrating vision
- Visual haze
Diphenhydramine
Aliases: diphenhydramine, dph, benadryl
Categories
Summary
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.
Dose Information
Onset, Duration & After-effects
- Onset: 60-120 minutes
- Duration: 6-8 hours
- After-effects: 1-12 hours
Effects
- Delirium
- dream-like experiences
- paranoia
- visual and audio distortions
- dry mouth
- muscle cramps
- nausea
- dysphoria
- tremors
- Often described as a pretty negative experience
Helpful Links
Known Combinations
These combinations are considered extremely harmful and should always be avoided.
ghb/gbl: 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.