Laughter fits can be described as the experience of uncontrollable, intense, and spontaneous laughter which continue to occur despite a lack of any identifiable trigger or a feeling of humorousness. The physical action itself typically consists of rhythmical, often audible contractions of the diaphragm and other parts of the respiratory system. At higher levels, laughter fits can make it extremely difficult to function due to crying and a difficulty talking or keeping one's eyes open.
Laughter fits are often accompanied by other coinciding effects such as increased sense of humor and emotion enhancement. They are most commonly induced under the influence of moderate dosages of psychedelic and dissociative compounds, such as LSD, psilocybin, and nitrous oxide.
Compounds within our psychoactive substance index which may cause this effect include:
- Salvinorin A
Anecdotal reports which describe this effect within our experience index include:
- Experience: 1.5g Psilocybe Cubensis - Analysis of body and mind
- Experience:1 hit LSD (unknown dosage) - Choose Asia
- Experience:1050 µg 1cP-LSD - The matrix
- Experience:2 grams Psilocybe Cubensis + 2.7 grams Syrian Rue - The Psilohuasca Albino Fox
- Experience:2.5g Mushrooms + 500mg DMT
- Experience:20mg 4-HO-DET, Triping for my birthday
- Experience:20x Extract - a tall humanoid figure wearing a white cloak
- Experience:225mg Pregabalin +Cannabis -Bliss and Serenity; a hedonistic evening
- Experience:250mg DXM - DXM Itch and Trip Report
- Experience:25mg - A labyrinth of organs and a storybook walk
- Experience:3.5g psilocybe cubensis - Relinquishing of Material Chains/Fear and Desolation
- Experience:300µg AL-LAD - Don't worry, because you're everyone!
- Experience:300µg LSD - Togetherness and the Silent Dusk
- Experience:30mg 4-HO-MiPT - Positively groovy
- Experience:4-HO-MiPT / A care free psychedelic getaway
- Experience:4.5g - The Grand Introduction to Beauty and Fear
- Experience:5.3g psilocybe cubensis - Dimensional Circumstance and the Fabric of Understanding
- Experience:5g Mushrooms - Failed attempt at a Terence Mckenna style trip.
- Experience:60mg 4-AcO-DMT Nonstop Quasi-Orgasmic Objectless Euphoria
- Experience:A combination of 25mg 4-AcO-DMT and unknown amount of 6-APB (benzofury)
- Experience:A combination of DOC, 5-MAPB, 5-MeO-DMT, ETH-LAD, Cannabis, Pentedrone
- Experience:LSD (120ug) - An Overdose of LSD and Trip into Insanity
- Experience:MXE: 37.5 mg - Calm and Cloudy Bliss
- Responsible use
- Subjective effects index
- Deliriants - Subjective effects
- Psychedelics - Subjective effects
- Dissociatives - Subjective effects