Medications That Can Cause Auditory Hallucinations
Hallucinations are perceptions and sensations that aren’t real to the surrounding individuals but feel very real to the individual experiencing them. Hallucinations are where someone sees, hears, smells, tastes or feels things that don't exist outside their mind. These perceptions or sensations are created within individuals’ minds and will convince them of a reality that does categorically not exist. Hallucinations can be frightening, but there's usually an identifiable cause.
Hallucinations are a common side effect of many illicit and prescription drugs. Various prescription medicines can occasionally cause hallucinations. It's important to be thoroughly assessed and treated early. If you're hearing voices, discuss any concerns you have with your GP.

Types of Hallucinations
The following information explains the typical types of hallucinations, including why they occur and what you can do.
- Auditory Hallucinations: Hearing voices or sounds that aren't real.
- Visual Hallucinations: Seeing things that aren't there.
- Olfactory Hallucinations: Smelling odors that no one else can detect.
- Gustatory Hallucinations: Tasting things that have no source.
- Tactile Hallucinations: Feeling sensations on the skin that aren't real.
Drugs and Hallucinations
Using drugs will always involve a risk factor; the more an individual abuses a drug, the higher the risk of the individual experiencing long-lasting physical and mental health conditions. Hallucinogens are drugs that cause hallucinations-profound distortions in a person’s perceptions of reality. Heavy drug use can produce hallucinations the majority of the time. Hallucinogens can alter an individual’s thoughts, feelings, and perceptions. The hallucinations can occur on their own or as a part of drug-induced psychosis.
How Hallucinogens Work
While the exact mechanisms by which hallucinogens and dissociative drugs cause their effects are not yet clearly understood, research suggests that they work at least partially by temporarily disrupting communication between neurotransmitter systems throughout the brain and spinal cord. There has not been much successful documentation surrounding exactly how hallucinogens and dissociative drugs produce their effects on individuals who consume the drugs. Hallucinogens cause various durations, intensities, and long-term lingering effects of hallucinations.

Risks Associated with Hallucinogens
Hallucinogens are drugs and come with a set of risks like every drug out there. Hallucinations for individuals under the influence can often be terrifying, instilling panic within the individual. When an individual is led to the illusion of a hallucination, they are at a significantly higher risk of performing risky or life-threatening behaviors that can lead to physical harm to themselves and others. The short-term effects of hallucinogens can leave individuals experiencing the effects within 20-90 minutes of consuming the substance. The effects the individual begins feeling can last anywhere from 15 minutes to 12 hours.
Tolerance and Dependence
In the same way every other drug works, it is entirely possible for an individual to build a tolerance to hallucinogens. More often than not, individuals will develop a psychological dependence that believes that regular drug use is an essential part of their life. Scientists have documented that individuals become physically dependent on hallucinogens like ketamine and PCP.
Drug-Induced Psychosis
Psychosis is a severe mental health issue that will temporarily cause an individual to begin interpreting the world around them in a completely different way. The symptoms of drug-induced psychosis are more than often gradual, with the intensity and toxicity of the substance becoming more harmful as the dosage and frequency increase. Hallucinations: Refers to an intense sensory perception of non-natural phenomena. Meaning a ‘Split-brain” while this is a rare experience, schizophrenia is a type of psychosis characterized by persistent psychotic symptoms, usually longer than six months.
Other Causes of Hallucinations
It's not uncommon for recently bereaved people to hear voices. Hypnagogic and hypnopompic hallucinations are particularly common in people with narcolepsy. The hallucinations usually last for about 12 to 18 months. Encourage them to drink plenty of fluids and give them paracetamol or ibuprofen.