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Prilosec Hypersensitivity Side Effects

Prilosec Hypersensitivity Side Effect Reports


The following Prilosec Hypersensitivity side effect reports were submitted by healthcare professionals and consumers.

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

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



Musculoskeletal Stiffness, Pain In Extremity, Neck Pain, Myalgia, Hypersensitivity

This Hypersensitivity side effect was reported by a consumer or non-health professional from US. A 73-year-old female patient (weight:NA) experienced the following symptoms/conditions: dyspepsia. The patient was prescribed Prilosec Otc (dosage: NA), which was started on NS. Concurrently used drugs:
  • Allegra
  • Tums
When starting to take Prilosec Otc the consumer reported the following symptoms:
  • Musculoskeletal Stiffness
  • Pain In Extremity
  • Neck Pain
  • Myalgia
  • Hypersensitivity
These side effects may potentially be related to Prilosec Otc.
Oropharyngeal Pain, Dizziness, Myocardial Infarction, Throat Irritation, Hypersensitivity, House Dust Allergy, Middle Insomnia, Nasopharyngitis, Fatigue

This Hypersensitivity Prilosec side effect was reported by a physician from UNITED STATES on Jun 14, 2012. A male , weighting 248.2 lb, was diagnosed with and was treated with Prilosec. The patient presented the following health conditions:
  • Oropharyngeal Pain
  • Dizziness
  • Myocardial Infarction
  • Throat Irritation
  • Hypersensitivity
  • House Dust Allergy
  • Middle Insomnia
  • Nasopharyngitis
  • Fatigue
. Prilosec dosage: Daily. Additional drugs used at the same time:
  • Multi-vitamin (1 Tablet Daily)
  • Humira (Loading Dose)
  • Aspirin
  • Xanax
  • Probiotics
Gastritis, Gastrooesophageal Reflux Disease, Hypersensitivity, Chest Pain, Abdominal Pain Upper, Myocardial Infarction, Therapeutic Response Unexpected, Adverse Event

This is a Prilosec side effect report of a 57-year-old female patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: gastrooesophageal reflux disease, who was treated with Prilosec (dosage:NA, start time: Jan 01, 2011), combined with:
  • Nexium
  • Crestor
, and developed a serious reaction and a Hypersensitivity side effect. The patient presented with:
  • Gastritis
  • Gastrooesophageal Reflux Disease
  • Hypersensitivity
  • Chest Pain
  • Abdominal Pain Upper
  • Myocardial Infarction
  • Therapeutic Response Unexpected
  • Adverse Event
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Prilosec treatment in female patients suffering from gastrooesophageal reflux disease, resulting in Hypersensitivity.

Cerebrovascular Accident, Vomiting, Gastrooesophageal Reflux Disease, Fibromyalgia, Hypersensitivity, Multiple Sclerosis, Weight Decreased, Impaired Work Ability

A 70-year-old female patient (weight: NA) from UNITED STATES with the following symptoms: NA started Prilosec treatment (dosage: NA) on NS. Soon after starting Prilosec treatment, the consumer experienced several side effects, including:
  • Cerebrovascular Accident
  • Vomiting
  • Gastrooesophageal Reflux Disease
  • Fibromyalgia
  • Hypersensitivity
  • Multiple Sclerosis
  • Weight Decreased
  • Impaired Work Ability
. Concurrently used drugs:
  • Prilosec Otc
  • Nexium
This finding indicates that some patients can be more vulnerable to developing Prilosec side effects, such as Hypersensitivity.
Swollen Tongue, Throat Tightness, Hypoaesthesia Oral, Lip Swelling, Pharyngeal Oedema, Hypersensitivity

A female patient from UNITED STATES was prescribed and started Prilosec Otc on Jan 10, 2012. Patient felt the following Prilosec side effects: swollen tongue, throat tightness, hypoaesthesia oral, lip swelling, pharyngeal oedema, hypersensitivity Additional patient health information: Female , 32 years of age, The consumer reported the following symptoms: . Prilosec Otc dosage: NA. Concurrently used drugs: NA.
Dry Skin, Oropharyngeal Pain, Eye Pruritus, Nasal Discomfort, Hypersensitivity

This report suggests a potential Prilosec Hypersensitivity side effect(s) that can have serious consequences. A patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): NA and used Prilosec (dosage: 200 Mg, Qd) starting Oct 18, 2011. Soon after starting Prilosec the patient began experiencing various side effects, including:
  • Dry Skin
  • Oropharyngeal Pain
  • Eye Pruritus
  • Nasal Discomfort
  • Hypersensitivity
Drugs used concurrently:
  • Sulfamethoxazole And Trimethoprim (800 Mg/ 160 Mg, Bid 2xqwk)
  • Soliris (600 Mg, Unk)
  • Soliris (900 Mg, Unk)
  • Atenolol (50 Mg, Qd)
  • Fosamax (70 Mg, Qw)
Although Prilosec demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Hypersensitivity, may still occur.
Myocardial Infarction, Gastric Disorder, Chest Pain, Gastrooesophageal Reflux Disease, Adverse Event, Hypersensitivity, Dysphagia

An adverse event was reported by a consumer or non-health professional on May 01, 2012 by a Female taking Prilosec (dosage: NA) . Location: UNITED STATES , 57 years of age, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Prilosec side effects: myocardial infarction, gastric disorder, chest pain, gastrooesophageal reflux disease, adverse event, hypersensitivity, dysphagia. Additional medications/treatments:
Associated medications used:
  • Crestor
  • Nexium
The patient was hospitalized.
Dyspnoea, Fatigue, Palpitations, Dysphagia, Hypersensitivity, Dizziness, Blood Pressure Decreased, Tremor, Feeling Abnormal

This Hypersensitivity problem was reported by a consumer or non-health professional from UNITED STATES. A 54-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): NA.On Feb 24, 2012 a consumer started treatment with Prilosec Otc (dosage: NA). The following drugs/medications were being taken at the same time: NA. When commencing Prilosec Otc, the patient experienced the following unwanted symptoms /side effects:
  • Dyspnoea
  • Fatigue
  • Palpitations
  • Dysphagia
  • Hypersensitivity
  • Dizziness
  • Blood Pressure Decreased
  • Tremor
  • Feeling Abnormal
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Hypersensitivity, may become evident only after a product is in use by the general population.
Ulcer, Hypersensitivity, Hernia, Polyp, Abdominal Pain Upper, Nasal Polyps, Off Label Use

This is a Prilosec side effect report of a 61-year-old female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: NA and was treated with Prilosec (dosage: NA) starting Jan 01, 2001. Concurrently used drugs:
  • Trazodone Hcl
  • Clozapine
  • Zantac
  • Nexium
  • Nexium
  • Zoloft
  • Topiramate
  • Nexium
Soon after that, the consumer experienced the following of symptoms:
  • Ulcer
  • Hypersensitivity
  • Hernia
  • Polyp
  • Abdominal Pain Upper
  • Nasal Polyps
  • Off Label Use
This opens a possibility that Prilosec could cause Hypersensitivity and that some female patients may be more susceptible.
Dry Throat, Hypersensitivity, Transient Ischaemic Attack, Musculoskeletal Stiffness, Pain In Extremity, Dry Mouth, Oropharyngeal Pain, Dyspepsia

This Hypersensitivity side effect was reported by a consumer or non-health professional from UNITED STATES on Dec 28, 2011. A female patient from UNITED STATES , 76 years of age, was treated with Prilosec. Directly after treatment started, patient experienced the unwanted or unexpected Prilosec side effects: dry throat, hypersensitivity, transient ischaemic attack, musculoskeletal stiffness, pain in extremity, dry mouth, oropharyngeal pain, dyspepsia. Prilosec dosage: ;bid;po.
Associated medications used:
  • Hydrogen Peroxide Solution (;po)
  • Claritin (;po)
  • Lunesta
  • Nystatin-triamcinolone Acetonide (;q6h;po)
  • Claritin-d (;po)
  • Nose Spray (;nas)
The patient was hospitalized. These side effects may potentially be related to Prilosec.
Cystitis, Hypersensitivity

This Hypersensitivity side effect was reported by a physician from UNITED STATES. A 72-year-old female patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Prilosec (dosage: NA), which was started on Sep 01, 2009. Concurrently used drugs:
  • Enbrel (25 Mg, 2 Times/wk)
When starting to take Prilosec the consumer reported the following symptoms:
  • Cystitis
  • Hypersensitivity
These side effects may potentially be related to Prilosec.
Hypersensitivity, Feeling Hot, Unresponsive To Stimuli, Presyncope, Moaning

This Hypersensitivity Prilosec side effect was reported by a consumer or non-health professional from UNITED STATES on Mar 28, 2011. A Female , 70 years of age, weighting 150.0 lb, was treated with Prilosec. The patient presented the following health conditions:
  • Hypersensitivity
  • Feeling Hot
  • Unresponsive To Stimuli
  • Presyncope
  • Moaning
. Prilosec dosage: NA. Additional drugs used at the same time:
  • Ultravist 150 (80 Ml, Once)
  • Antihypertensives
  • Ultravist 150
  • Ultravist 150
  • Vitamin B-12
The patient was hospitalized.
Insomnia, Small Intestine Ulcer, Nasopharyngitis, Respiratory Tract Infection, Pain, Crohn's Disease, Tendonitis, Anaemia, Hypersensitivity

This is a Prilosec side effect report of a female patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: gastric disorder,pain,crohn's disease, who was treated with Prilosec (dosage:NA, start time: May 14, 2011), combined with:
  • Dilaudid Hcl
  • Humira
  • Vicodin
, and developed a serious reaction and a Hypersensitivity side effect. The patient presented with:
  • Insomnia
  • Small Intestine Ulcer
  • Nasopharyngitis
  • Respiratory Tract Infection
  • Pain
  • Crohn's Disease
  • Tendonitis
  • Anaemia
  • Hypersensitivity
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Prilosec treatment in female patients suffering from gastric disorder,pain,crohn's disease, resulting in Hypersensitivity.
Infusion Related Reaction, Paralysis, Hyperglycaemia, Hypersensitivity

A 57-year-old female patient (weight: NA) from UNITED STATES with the following symptoms: gastrooesophageal reflux disease,multiple sclerosis started Prilosec treatment (dosage: NA) on Apr 14, 2010. Soon after starting Prilosec treatment, the consumer experienced several side effects, including:
  • Infusion Related Reaction
  • Paralysis
  • Hyperglycaemia
  • Hypersensitivity
. Concurrently used drugs:
  • Tysabri
  • Tysabri
  • Fluoxetine Hcl
This finding indicates that some patients can be more vulnerable to developing Prilosec side effects, such as Hypersensitivity.
Nausea, Oedema Mouth, Lip Swelling, Hypersensitivity, Urticaria

A female patient from UNITED STATES was prescribed and started Prilosec Otc on Apr 28, 2010. After Prilosec was administered, patient encountered several Prilosec side effects: nausea, oedema mouth, lip swelling, hypersensitivity, urticaria Additional patient health information: Female , 55 years of age, The consumer reported the following symptoms: was diagnosed with and. Prilosec Otc dosage: NA. Concurrently used drugs:
  • Verapamil
  • Digoxin
  • Etodolac
  • Triamterene
Hypersensitivity, Diarrhoea

This report suggests a potential Prilosec Hypersensitivity side effect(s) that can have serious consequences. A 31-year-old female patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): NA and used Prilosec (dosage: NA) starting Mar 03, 2011. Soon after starting Prilosec the patient began experiencing various side effects, including:
  • Hypersensitivity
  • Diarrhoea
Drugs used concurrently:
  • Ranidine
  • Vental
  • Ferrous Sulfate Tab
  • Zegerid Otc (Once;po)
  • Levoxyl
Although Prilosec demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Hypersensitivity, may still occur.
Hypertension, Abdominal Discomfort, Diarrhoea, Nasopharyngitis, Hypersensitivity

An adverse event was reported by a consumer or non-health professional on Feb 17, 2011 by a Female taking Prilosec (dosage: NA) . Location: UNITED STATES , 78 years of age, patient began experiencing various side effects, including: Patient felt the following Prilosec side effects: hypertension, abdominal discomfort, diarrhoea, nasopharyngitis, hypersensitivity. Additional medications/treatments:
Multiple prescriptions taken:
  • Nexium
  • Coumadin
Hypersensitivity, Chemical Injury, Product Gel Formation

This Hypersensitivity problem was reported by a pharmacist from UNITED STATES. A 59-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): NA.On Feb 19, 2011 a consumer started treatment with Prilosec (dosage: NA). The following drugs/medications were being taken at the same time:
  • Mometasone Furoate Cream Usp 0.1% (no Pref. Name) (1 Application;x1;top)
When commencing Prilosec, the patient experienced the following unwanted symptoms /side effects:
  • Hypersensitivity
  • Chemical Injury
  • Product Gel Formation
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Hypersensitivity, may become evident only after a product is in use by the general population.
Mammoplasty, Lumbar Spinal Stenosis, Colitis, Depression, Alopecia, Constipation, Pain In Extremity, Hypersensitivity, Herpes Zoster

This is a Prilosec side effect report of a 54-year-old female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: gastrooesophageal reflux disease and was treated with Prilosec (dosage: NA) starting May 01, 2000. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Mammoplasty
  • Lumbar Spinal Stenosis
  • Colitis
  • Depression
  • Alopecia
  • Constipation
  • Pain In Extremity
  • Hypersensitivity
  • Herpes Zoster
The patient was hospitalized and became disabled. This opens a possibility that Prilosec could cause Hypersensitivity and that some female patients may be more susceptible.
Blood Pressure Increased, Dyspnoea, Erythema, Hypersensitivity, Hypoaesthesia, Nervousness, Pain, Swelling

This Hypersensitivity side effect was reported by a consumer or non-health professional from UNITED STATES on Apr 07, 2010. A female patient from UNITED STATES , weighting 160.1 lb, was diagnosed with and was treated with Prilosec Otc. Patient felt the following Prilosec side effects: blood pressure increased, dyspnoea, erythema, hypersensitivity, hypoaesthesia, nervousness, pain, swelling. Prilosec Otc dosage: NA.
Multiple prescriptions taken:
  • Synthroid
These side effects may potentially be related to Prilosec Otc.
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DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Prilosec Hypersensitivity Causes and Reviews


An allergy is a reaction by your immune system to something that does not bother most other people. People who have allergies often are sensitive to more than one thing. Substances that often cause reactions are

  • Pollen
  • Dust mites
  • Mold spores
  • Pet dander
  • Food
  • Insect stings
  • Medicines

Normally, your immune system fights germs. It is your body's defense system. In most allergic reactions, however, it is responding to a false alarm. Genes and the environment probably both play a role.

Allergies can cause a variety of symptoms such as a runny nose, sneezing, itching, rashes, swelling, or asthma. Allergies can range from minor to severe. Anaphylaxis is a severe reaction that can be life-threatening. Doctors use skin and blood tests to diagnose allergies. Treatments include medicines, allergy shots, and avoiding the substances that cause the reactions.

NIH: National Institute of Allergy and Infectious Diseases


Prilosec Hypersensitivity Reviews

Sun, 14 Feb 2010

Just started taking Prilosec for reflux. Been on it for about 6 days and ever since I started taking it; I have a burning in my chest constantly....feel worse than before the medication. Is this common and will it go away over time.

Sat, 05 Dec 2009

Can Prilosec cause lalctose intollerance?

Wed, 06 Jul 2011
I have been taking Prilosec otc for seven days x 2 per day. I have noticed some trouble sleeping, early awakening, and feel restless.
Sat, 23 Jul 2011
I got serious rash all over my body
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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