Prilosec Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Less Severe expression

  • Diarrhea
  • Head Pain
  • Stomach Cramps

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Acute Infection Of The Nose, Throat Or Sinus

If experienced, these tend to have a Less Severe expression

  • Backache
  • Chest Pain
  • Constipation
  • Cough
  • Dizzy
  • Feel Like Throwing Up
  • Feeling Weak
  • Fever
  • Gas
  • Itching
  • Throwing Up

RARE side effects


If experienced, these tend to have a Severe expression

  • Abnormal Heart Rhythm
  • Abnormal Liver Function Tests
  • Acquired Decrease Of All Cells In The Blood
  • Anemia
  • Atrophic Gastritis
  • Bloody Urine
  • Broken Bone
  • Bronchospasm
  • Clostridium Difficile Infection
  • Decreased Blood Platelets
  • Decreased Neutrophils A Type Of White Blood Cell
  • Decreased White Blood Cells
  • Deficiency Of Granulocytes A Type Of White Blood Cell
  • Elevation Of Proteins In The Urine
  • Erythema Multiforme
  • Eye Disease Caused By Blood Flow Problems
  • Fungal Infection Of The Esophagus
  • Giant Hives
  • Hepatitis
  • Hives
  • Increase Of White Blood Cells
  • Interstitial Nephritis
  • Life Threatening Allergic Reaction
  • Liver Failure
  • Low Amount Of Sodium In The Blood
  • Low Blood Sugar
  • Pancreatitis
  • Stevens-Johnson Syndrome
  • Subacute Cutaneous Lupus Erythematosus
  • Sudden Blindness And Pain Upon Moving The Eye
  • Systemic Lupus Erythematosus
  • Toxic Epidermal Necrolysis

If experienced, these tend to have a Less Severe expression

  • Abnormal Stool Color
  • Benign Polyps In Stomach
  • Blurred Vision
  • Cramps
  • Double Vision
  • Dry Eye
  • Dry Mouth
  • Dry Skin
  • Enlarged Breasts
  • Excessive Sweating
  • Eye Irritation
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Hair Loss
  • High Blood Pressure
  • Inadequate Vitamin B12
  • Irritable Colon
  • Joint Pain
  • Large Purple Or Brown Skin Blotches
  • Loss Of Appetite
  • Low Amount Of Magnesium In The Blood
  • Low Energy
  • Muscle Pain
  • Nosebleed
  • Not Feeling Well
  • Numbness And Tingling
  • Pain
  • Painful, Red Or Swollen Mouth
  • Rash
  • Ringing In The Ears
  • Sensation Of Spinning Or Whirling
  • Shaking Extremities
  • Skin Inflammation
  • Sleep Disorder
  • Small Reddish-Purplish Pin-Point Sized Spots On The Skin
  • Sore Throat
  • Sun-Sensitive Skin
  • Swelling Of The Abdomen
  • Taste Problems
  • Testicular Pain
  • The Presence Of Sugar In The Urine
  • Urinary Tract Infection

Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, expect as may be authorized by the applicable terms of use.

CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.