Benadryl Hallucination Side Effect Reports


The following Benadryl Hallucination side effect reports were submitted by healthcare professionals and consumers.

This information will help you understand how side effects, such as Hallucination, can occur, and what you can do about them.

A side effect could appear soon after you start Benadryl or it might take time to develop.


Hallucination, Abnormal Behaviour

This Hallucination side effect was reported by a consumer or non-health professional from US. A 74-year-old female patient (weight:NA) experienced the following symptoms/conditions: multiple allergies. The patient was prescribed Benadryl Ultra Tab (dosage: NA), which was started on 2010. Concurrently used drugs: NA. When starting to take Benadryl Ultra Tab the consumer reported the following symptoms:
  • Hallucination
  • Abnormal Behaviour
These side effects may potentially be related to Benadryl Ultra Tab.
Hallucination, Abnormal Dreams, Insomnia, Overdose, Off Label Use

This Hallucination Benadryl Allergy side effect was reported by a consumer or non-health professional from US on Apr 03, 2013. A Female , 50 years of age, weighting 145.0 lb, was treated with Benadryl Allergy. The patient presented the following health conditions:
  • Hallucination
  • Abnormal Dreams
  • Insomnia
  • Overdose
  • Off Label Use
. Benadryl Allergy dosage: NA. Additional drugs used at the same time:
  • Tylenol Pm
  • Ritalin (20mg, 3 Times A Day From Week.)
  • Ritalin (20mg, 3 Times A Day From Week.)
  • Ritalin (20mg, 3 Times A Day From Week.)
  • Bupropion (150mg For One And Half Weeks)
  • Abilify (5mg From Years)
  • Citalopram (20mg/day From Years)
  • Percocet (5mg/325mg 4 Times A Day From Years)
Hallucination, Visual

This is a Benadryl Allergy Ultratab side effect report of a female patient (weight:NA) from US, suffering from the following symptoms/conditions: hypersensitivity,blood pressure, who was treated with Benadryl Allergy Ultratab (dosage:NA, start time: 201209), combined with:
  • Hydrochlorothiazide (1-2 Months)
  • Metoprolol Succinate
  • Losartan Potassium (1-2 Months)
, and developed a serious reaction and a Hallucination side effect. The patient presented with:
  • Hallucination, Visual
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Benadryl Allergy Ultratab treatment in female patients suffering from hypersensitivity,blood pressure, resulting in Hallucination.
Hallucination, Visual Impairment, Psychomotor Hyperactivity, Off Label Use, Physical Product Label Issue

A 46-year-old female patient (weight: NA) from US with the following symptoms: NA started Benadryl Allergy Dye-free treatment (dosage: 3 Pills In 25 Hours) on Dec 03, 2012. Soon after starting Benadryl Allergy Dye-free treatment, the consumer experienced several side effects, including:
  • Hallucination
  • Visual Impairment
  • Psychomotor Hyperactivity
  • Off Label Use
  • Physical Product Label Issue
. Concurrently used drugs: NA. This finding indicates that some patients can be more vulnerable to developing Benadryl Allergy Dye-free side effects, such as Hallucination.
Hallucination, Off Label Use

A female patient from US was prescribed and started Benadryl on Dec 26, 2012. Patient felt the following Benadryl side effects: hallucination, off label use Additional patient health information: Female , 46 years of age, weighting 120.0 lb, The consumer reported the following symptoms: . Benadryl dosage: 3 Pills In 25 Hours. Concurrently used drugs: NA.
Suicidal Ideation, Hallucination, Psychiatric Symptom, Mania, Abdominal Pain Upper, Constipation, Headache

This report suggests a potential Benadryl Hallucination side effect(s) that can have serious consequences. A 8-year-old patient from US (weight:NA) was diagnosed with the following health condition(s): multiple allergies and used Benadryl (dosage: 25 Ml To 50 Ml Four Times A Week) starting Jan 11, 2010. Soon after starting Benadryl the patient began experiencing various side effects, including:
  • Suicidal Ideation
  • Hallucination
  • Psychiatric Symptom
  • Mania
  • Abdominal Pain Upper
  • Constipation
  • Headache
Drugs used concurrently:NA. The patient was hospitalized. Although Benadryl demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Hallucination, may still occur.
Hallucination, Cerebrovascular Accident, Overdose, Dizziness, Malaise, Off Label Use

An adverse event was reported by a consumer or non-health professional on Sep 05, 2012 by a Female taking Benadryl Allergy Kapgels (dosage: 2 Kapgels, One Morning And One At Night) was diagnosed with and. Location: US , 83 years of age, weighting 154.0 lb, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Benadryl side effects: hallucination, cerebrovascular accident, overdose, dizziness, malaise, off label use. Additional medications/treatments:
Associated medications used:
  • Benadryl Topical Extra Strength
  • Ativan
The patient was hospitalized.
Slow Response To Stimuli, Dysarthria, Off Label Use, Hallucination, Gait Disturbance

This Hallucination problem was reported by a consumer or non-health professional from UNITED STATES. A 72-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): pruritus,cardiac disorder.On May 30, 2012 a consumer started treatment with Benadryl (dosage: NA). The following drugs/medications were being taken at the same time:
  • Coumadin (All Other Evenings Except Monday And Friday)
  • Coumadin (On Monday And Friday Evenings)
When commencing Benadryl, the patient experienced the following unwanted symptoms /side effects:
  • Slow Response To Stimuli
  • Dysarthria
  • Off Label Use
  • Hallucination
  • Gait Disturbance
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Hallucination, may become evident only after a product is in use by the general population.
Psychotic Behaviour, Agitation, Hallucination, Delusion

This is a Benadryl side effect report of a 41-year-old female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: NA and was treated with Benadryl (dosage: Unk) starting Nov 21, 2011. Concurrently used drugs:
  • Tylenol (Unk)
  • Lumizyme (Unk)
Soon after that, the consumer experienced the following of symptoms:
  • Psychotic Behaviour
  • Agitation
  • Hallucination
  • Delusion
The patient was hospitalized. This opens a possibility that Benadryl could cause Hallucination and that some female patients may be more susceptible.
Agitation, Delusion, Psychotic Behaviour, Hallucination

This Hallucination side effect was reported by a physician from UNITED STATES on May 10, 2012. A female patient from UNITED STATES , 41 years of age, was treated with Benadryl. Directly after treatment started, patient experienced the unwanted or unexpected Benadryl side effects: agitation, delusion, psychotic behaviour, hallucination. Benadryl dosage: Unk.
Associated medications used:
  • Tylenol (Unk)
  • Lumizyme (Unk)
These side effects may potentially be related to Benadryl.
Pain, Nausea, Vomiting, Asthenia, Muscle Spasms, Loss Of Consciousness, Hallucination, Headache, Feeling Of Body Temperature Change

This Hallucination side effect was reported by a consumer or non-health professional from UNITED STATES. A 60-year-old female patient (weight:NA) experienced the following symptoms/conditions: sinus disorder,gastrooesophageal reflux disease,hypertension,arthritis. The patient was prescribed Benadryl (dosage: Two Liquigels), which was started on Jan 30, 2012. Concurrently used drugs:
  • Nexium
  • Benazepril Hydrochloride
  • Tramadol Hcl (Up To Four Times Daily.)
  • Triamterene And Hydrochlorothiazide (37.5 Mg / 25 Mg)
  • Ranitidine
  • Levoxyl (0.137 Mcg)
When starting to take Benadryl the consumer reported the following symptoms:
  • Pain
  • Nausea
  • Vomiting
  • Asthenia
  • Muscle Spasms
  • Loss Of Consciousness
  • Hallucination
  • Headache
  • Feeling Of Body Temperature Change
These side effects may potentially be related to Benadryl.
Overdose, Hallucination, Hypersomnia

This Hallucination Benadryl side effect was reported by a consumer or non-health professional from UNITED STATES on Apr 02, 2012. A Female , 33 years of age, weighting 220.0 lb, was treated with Benadryl. The patient presented the following health conditions:
  • Overdose
  • Hallucination
  • Hypersomnia
. Benadryl dosage: 300 Pills Weekly In The Beginning And 700-900 Pills A Week At The End. Additional drugs used at the same time: NA.
Hallucination, Overdose, Hypersomnia

This is a Benadryl side effect report of a 36-year-old female patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: NA, who was treated with Benadryl (dosage:300 Pills Weekly In The Beginning And 700-900 Pills A Week At The End, start time: NS), combined with: NA., and developed a serious reaction and a Hallucination side effect. The patient presented with:
  • Hallucination
  • Overdose
  • Hypersomnia
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Benadryl treatment in female patients suffering from NA, resulting in Hallucination.
Arrhythmia, Hallucination, Pneumonia, Asthenia, Activities Of Daily Living Impaired, Toxicity To Various Agents, Balance Disorder

A female patient (weight: NA) from UNITED STATES with the following symptoms: NA started Benadryl treatment (dosage: NA) on Apr 05, 2004. Soon after starting Benadryl treatment, the consumer experienced several side effects, including:
  • Arrhythmia
  • Hallucination
  • Pneumonia
  • Asthenia
  • Activities Of Daily Living Impaired
  • Toxicity To Various Agents
  • Balance Disorder
. Concurrently used drugs:
  • Diltiazem Hcl
  • Neurontin
  • Ultram
  • Atenolol
  • Lisinopril
  • Coumadin
  • Alprazolam
  • M.v.i.
The patient was hospitalized and became disabled. This finding indicates that some patients can be more vulnerable to developing Benadryl side effects, such as Hallucination.
Anxiety, Hallucination, Tremor, Psychomotor Hyperactivity

A female patient from UNITED STATES was prescribed and started Benadryl on Dec 19, 2011. After Benadryl was administered, patient encountered several Benadryl side effects: anxiety, hallucination, tremor, psychomotor hyperactivity Additional patient health information: Female , weighting 110.0 lb, The consumer reported the following symptoms: was diagnosed with and. Benadryl dosage: NA. Concurrently used drugs:
  • Claritin
  • Claritin
Tremor, Anxiety, Hallucination

This report suggests a potential Benadryl Hallucination side effect(s) that can have serious consequences. A 35-year-old female patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): NA and used Benadryl (dosage: NA) starting NS. Soon after starting Benadryl the patient began experiencing various side effects, including:
  • Tremor
  • Anxiety
  • Hallucination
Drugs used concurrently:
  • Claritin
  • Prednisone Tab
Although Benadryl demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Hallucination, may still occur.
Somnolence, Hallucination, Sleep Talking

An adverse event was reported by a consumer or non-health professional on Apr 01, 2011 by a Female taking Benadryl Allergy Dye-free (dosage: NA) was diagnosed with and. Location: UNITED STATES , 85 years of age, weighting 100.0 lb, patient began experiencing various side effects, including: Patient felt the following Benadryl side effects: somnolence, hallucination, sleep talking. Additional medications/treatments:
Multiple prescriptions taken:
  • Thyroid Preparations
Staring, Hallucination

This Hallucination problem was reported by a consumer or non-health professional from AUSTRALIA. A 12-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): influenza.On NS a consumer started treatment with Benadryl Pe Chesty Cough + Nasal Congestion (dosage: Every Four To Five Hours). The following drugs/medications were being taken at the same time: NA. When commencing Benadryl Pe Chesty Cough + Nasal Congestion, the patient experienced the following unwanted symptoms /side effects:
  • Staring
  • Hallucination
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Hallucination, may become evident only after a product is in use by the general population.
Frequent Bowel Movements, Hallucination, Heart Rate Increased

This is a Benadryl side effect report of a 8-year-old patient (weight: NA) from AUSTRALIA. The patient developed the following symptoms/conditions: cough and was treated with Benadryl (dosage: Text:recommended Dosage Once Or Twice Daily) starting Sep 15, 2010. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Frequent Bowel Movements
  • Hallucination
  • Heart Rate Increased
This opens a possibility that Benadryl could cause Hallucination and that some patients may be more susceptible.
Dementia, Hallucination, Off Label Use, Product Quality Issue

This Hallucination side effect was reported by a consumer or non-health professional from UNITED STATES on Oct 06, 2010. A female patient from UNITED STATES , 97 years of age, weighting 100.1 lb, was diagnosed with and was treated with Benadryl. Patient felt the following Benadryl side effects: dementia, hallucination, off label use, product quality issue. Benadryl dosage: Text:two Tablets Every 2 Hours. These side effects may potentially be related to Benadryl.
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DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Benadryl Hallucination Causes and Reviews


Psychotic disorders are severe mental disorders that cause abnormal thinking and perceptions. People with psychoses lose touch with reality. Two of the main symptoms are delusions and Hallucinations. Delusions are false beliefs, such as thinking that someone is plotting against you or that the TV is sending you secret messages. Hallucinations are false perceptions, such as hearing, seeing, or feeling something that is not there.

Schizophrenia is one type of psychotic disorder. People with bipolar disorder may also have psychotic symptoms. Other problems that can cause psychosis include alcohol and some drugs, brain tumors, brain infections, and stroke.

Treatment depends on the cause of the psychosis. It might involve drugs to control symptoms and talk therapy. Hospitalization is an option for serious cases where a person might be dangerous to himself or others.


Benadryl Hallucination Reviews

Sun, 04 Sep 2011

Can I die from taking this many. Is it physicly addicting? Sorry about my spelling.

Mon, 18 Jul 2011

I loved these strips. I have had allergic reactions to my own allergy shots. After waiting at the Dr.'s office for 15 minutes after my allergy shot, I leave to go shopping. Sometimes I can feel a little thickening in my throat, similar to when I've had a really bad reaction and had to go to the ER for help, or went back to the Dr.'s office for a shot of epinepherine. When I feel just a small reaction beginning, I have put one of the Benadryl Quick Dissolve Strips on my tongue. I get a pretty fast result and I can continue shopping rather than worrying about a worse reaction.

Now, when I went to buy more of this product, it isn't available at any local stores, or on line at safe sites. Each store tells me that people are coming in and wanting them and getting upset when they can't find them.

Why were these strips taken off the market?

Sun, 21 Mar 2010
Does taking too much Benadryl cause a person to fall asleep and not wake up?
Wed, 01 Sep 2010
It was given to me in a hospital through emergency room, for nauseau. Nusrse said that they use it for that as well. Is true and can it be usedat home for the same?
Thu, 24 Mar 2011
My son is allergic to children's Benadryl. It causes him to develop eye infections (conjunctivitus).
Sat, 30 Apr 2011
I've noticed that it when I am with my partner it makes me sensitive, but I am not able to be aroused. Is anyone else having the same issue. I've been taking it for alergies since I was a teenager. Its the only thing that has ever worked for me.
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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