Spontaneous tactile sensations are the experience of sensations across the body occurring without any obvious or immediate physical trigger. This results in feelings of seemingly random yet distinct tingling sensations that occur across the skin and within the body. Depending on the psychoactive substance consumed, these vary greatly in their styles of sensation.

Tactile enhancement is an overall increase in both the intensity of a person's sense of touch and their awareness of the physical sensations across their body. It is most commonly induced under the influence of moderate dosages of psychedelic compounds, such as LSD, psilocybin, and mescaline.

Dehydration can be described as an uncomfortably dry mouth and feelings of general thirstiness that results due to a lack of water intake. It is most commonly induced under the influence of moderate dosages of a wide variety of compounds such as, stimulants, psychedelics, opioids, dissociatives, deliriants, cannabinoids, alcohol, and antipsychotics.

Increased blood pressure can be described as a condition in which the pressure in the systemic arteries is elevated to abnormal levels. It is most commonly induced under the influence of heavy dosages of deliriants and vasoconstricting compounds, such as traditional stimulants and stimulating psychedelics.

Increased heart rate or tachycardia is described as a heart rate that is faster than the normal heart rate at rest. It is most commonly induced under the influence of heavy dosages of stimulating compounds, such as traditional stimulants, certain psychedelics, and certain dissociatives.

Increased perspiration, or hyperhidrosis, can be described as a condition characterized by increased sweat which is in excess of that required for the regulation of body temperature. It is most commonly induced under the influence of stimulants, psychedelics, and benzodiapine or alcohol withdrawals.

Teeth grinding (also known as bruxism, jaw clenching, and gurning) can be described as a compulsive and often uncontrollable urge to grind one's teeth. It is most commonly induced under the influence of common dosages of stimulant compounds, such as methamphetamine, MDMA, methylphenidate, and cocaine. However, it can also occur under the influence of certain stimulating psychedelics such as 2C-E, DOC, and AMT.

Vasoconstriction can be described as a narrowing of the veins and blood vessels which results from a contraction of their muscular wall. It is most commonly induced under the influence of moderate dosages of stimulating psychedelic compounds, such as LSD, 2C-E, and DOC.

Analysis enhancement is a perceived improvement of a person's overall ability to logically process information or creatively analyze concepts, ideas, and scenarios. It is most commonly induced under the influence of moderate dosages of stimulant and nootropic compounds, such as amphetamine, methylphenidate, nicotine, and caffeine.

Anxiety is medically recognized as the experience of negative feelings of apprehension, worry, and general unease. It is most commonly induced under the influence of moderate dosages of hallucinogenic compounds, such as cannabinoids, psychedelics, dissociatives, and deliriants

Cognitive fatigue (also called exhaustion, tiredness, lethargy, languidness, languor, lassitude, and listlessness) is medically recognized as a state usually associated with a weakening or depletion of one's mental resources. It is most commonly induced under the influence of moderate dosages of antipsychotic compounds, such as quetiapine, haloperidol, and risperidone.

Depression medically encompasses a large variety of different mood disorders whose common features are a sad, empty, or irritable mood co-occurring with bodily and cognitive changes that significantly disrupt an individual's ability to function. Within the context of psychoactive substance usage, depressivity is often accompanied by other coinciding effects such as anxiety, irritability and dysphoria.

Empathy, affection, and sociability enhancement is the experience of a mind state that is dominated by intense feelings of compassion, talkativeness, and happiness. It is most commonly induced under the influence of moderate dosages of entactogenic compounds, such as MDMA, 4-FA, and 2C-B.

Irritability is medically recognized as the pervasive and sustained emotional state of being easily annoyed and provoked to anger. It is most commonly induced during the after effects of heavy dosages of stimulant compounds, such as cocaine, methamphetamine, and methylphenidate.

Motivation suppression (also known as avolition or amotivation) is a decreased desire to initiate or persist in goal-directed behavior. It is most commonly induced under the influence of an acute dosage of an antipsychotic compound, such as quetiapine, haloperidol, and risperidone. However, it is worth noting that chronic treatment with any dose of antipsychotic medication does not cause this effect.

Thought deceleration is the process of thought being slowed down significantly in comparison to that of normal sobriety. It is most commonly induced under the influence of heavy dosages of depressant compounds, such as GABAergics, antipsychotics, and opioids.

Time distortion is an effect that makes the passage of time feel wildly altered and difficult to keep track of. is most commonly induced under the influence of strong dosages of hallucinogenic compounds, such as psychedelics, dissociatives, and cannabinoids.

Wakefulness is an increased ability to stay conscious without feeling sleepy combined with a decreased need to sleep. It is most commonly induced under the influence of moderate dosages of a wide variety of compounds such as stimulants, nootropics, and psychedelics.