Vibrating vision
Vibrating vision (also known as nystagmus) can be defined as rapid and constant involuntary eye movements in which the eyes shift from left to right in such quick succession that one's vision begins to vibrate and blur. This can severely impair vision and result in a loss of the ability to function and perform basic tasks which necessitate the use of sight.

Psychoactive substances
Substances which may cause this effect include:
- 3-MMC
- 3-MeO-PCP
- 4-FA
- 4-FMA
- 5-MAPB
- 6-APB
- 6-APDB
- A-PHP
- A-PVP
- Benzydamine
- Butylone
- DXM & DPH
- Datura
- Dextromethorphan
- Ethylone
- Experience:150mg MDMA + 20mg 2C-B - I designed it this way myself
- Experience:225mg Pregabalin +Cannabis -Bliss and Serenity; a hedonistic evening
- Experience:30mg (smoked) DMT - The Monolith
- Experience:30mg - Psychostimulant egodeath
- Experience:~150mg MDA(oral) - a case of mistaken identity
- Harmala alkaloid
- Kava
- MDA
- MDAI
- MDEA
- MDMA
- MET
- Mephedrone
- Methylone
- Mexedrone
- PMA
- PMMA