Istalol Drops, Once Daily Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Less Severe expression

  • Eye Itching
  • Redness Of The Eyelid

INFREQUENT side effects


If experienced, these tend to have a Less Severe expression

  • A Common Cold
  • Discharge From The Eye
  • Dizziness
  • Eye Pain
  • Pink Eye

RARE side effects


If experienced, these tend to have a Severe expression

  • A Heart Attack
  • A Significant Type Of Allergic Reaction Called Anaphylaxis
  • A Stroke
  • A Type Of Allergic Reaction Called Angioedema
  • A Type Of Slowed Heart Rhythm Disorder Called Heart Block
  • Abnormal Heart Rhythm
  • Bronchospastic Lung Disease
  • Decreased Sensitivity Of The Cornea Of The Eye
  • Detachment Of The Choroid Of The Eye
  • Heart Failure
  • High Blood Pressure
  • Inflammation Of The Cornea Of The Eye
  • Low Blood Pressure
  • Lung Failure Causing Loss Of Breath
  • Macular Swelling And Degeneration Of The Eye
  • Muscle Weakness
  • Peyronie's Disease
  • Slow Heartbeat
  • Systemic Lupus Erythematosus, An Autoimmune Disease

If experienced, these tend to have a Less Severe expression

  • A Change In Vision
  • A Feeling Of Pins And Needles On Skin
  • A Feeling That Something Is In The Eye
  • A Psoriasis-Like Skin Eruption
  • A Sensation Of Feeling Cold
  • A Skin Rash
  • Altered Interest In Having Sexual Intercourse
  • Angina, A Type Of Chest Pain
  • Anxious Feelings
  • Behavioral Problems
  • Blurred Vision
  • Chest Pain
  • Confusion
  • Cough
  • Darkening Of The Skin
  • Decreased Appetite
  • Delirium
  • Depression
  • Diarrhea
  • Difficult Or Painful Urination
  • Difficulty Sleeping
  • Double Vision
  • Drooping Of The Upper Eyelid
  • Drowsiness
  • Dry Eye
  • Dry Mouth
  • Erythema Or Redness Of Skin Or Mucous Membrane
  • Excessive Watery Eyes
  • Eye Irritation
  • Generalized Weakness
  • Hair Loss
  • Hallucinations
  • Headache
  • Heart Throbbing Or Pounding
  • Hives
  • Indigestion
  • Inflammation Of The Eyelid
  • Itching
  • Low Energy
  • Memory Loss
  • Nausea
  • Nervousness
  • Nightmares
  • Raynaud's Phenomenon, A Condition Where Blood Vessels Constrict Too Much With Coldness Or Stress
  • Red Eyes
  • Ringing In The Ears
  • Sensation Of Spinning Or Whirling
  • Stuffy Nose
  • The Inability To Have An Erection
  • Trouble Breathing
  • Vomiting

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, except 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.