Heather Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Severe expression

  • Bleeding Not Related To Menstrual Period
  • Irregular Periods
  • Swelling Of The Abdomen

If experienced, these tend to have a Less Severe expression

  • Changes In Appetite
  • Head Pain
  • Inflammation Or Infection Of The Vagina
  • Low Energy
  • Muscle Pain
  • Visible Water Retention
  • Weight Loss

INFREQUENT side effects


If experienced, these tend to have a Less Severe expression

  • An Abnormal Increase In Muscle Tone
  • Dizziness
  • Indigestion
  • Irritability
  • Vaginal Discharge

RARE side effects


If experienced, these tend to have a Severe expression

  • A Blockage Of The Bile Duct That Resulting In High Bilirubin Levels
  • A Clot In The Lung
  • A Clot In The Small Veins That Carry Blood To Or From The Retina Of The Eye
  • A Significant Type Of Allergic Reaction Called Anaphylaxis
  • A Skin Rash
  • A Type Of Allergic Reaction Called Angioedema
  • Abnormal Liver Function Tests
  • Abnormally Long Or Heavy Periods
  • An Allergic Reaction To A Drug
  • An Ovarian Cyst
  • Backache
  • Breastmilk Production Not Associated With Childbirth Or Nursing
  • Cancer Of The Ovary
  • Chest Pain
  • Depression
  • Erythema Multiforme, A Type Of Allergic Skin Reaction
  • Erythema Nodosum, A Skin Condition With Red And Painful Nodules
  • Inflammation Of The Bladder
  • Inflammation Of The Liver Called Hepatitis
  • Itching
  • Obstruction Of A Blood Vessel By A Blood Clot
  • Pancreatitis
  • Pregnancy To Occur Outside Of Womb
  • Sudden Blindness And Pain Upon Moving The Eye
  • Thrombophlebitis, An Inflamed Vein Due To A Blood Clot

If experienced, these tend to have a Less Severe expression

  • A Migraine Headache
  • Absence Of Menstrual Periods
  • Acne
  • Breast Pain
  • Cervical Erosion, Where Cells Normally Inside The Cervix Spread To The Outer Cervical Surface
  • Constipation
  • Difficulty Sleeping
  • Discharge Of Fluid From The Cervix
  • Drowsiness
  • Fever
  • Hair Loss
  • High Blood Sugar
  • Hirsutism, A Condition Of Hair Growth On Parts Of The Body Normally Without Hair
  • Hives
  • Nausea
  • Nervousness
  • Pain In The Arms Or Legs
  • Water Retention
  • Weight Gain
  • Yellow-Brown Patches On Skin

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.