Premarin Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Severe expression

  • Breast Tenderness
  • Enlarged Breasts

If experienced, these tend to have a Less Severe expression

  • Head Pain
  • Intense Abdominal Pain
  • Swelling Of The Abdomen

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Backache
  • Inflammation Of The Lining Of The Stomach And Intestines
  • Weight Gain

If experienced, these tend to have a Less Severe expression

  • Chronic Trouble Sleeping
  • Constipation
  • Diarrhea
  • Discharge From The Vagina
  • Dizzy
  • Feel Like Throwing Up
  • Feeling Anxious
  • Feeling Weak
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Gas
  • Increased Hunger
  • Infection Due To The Candida Fungus
  • Inflammation Or Infection Of Vagina
  • Joint Pain
  • Leg Cramps
  • Migraine Headache
  • Muscle Pain
  • Painful Periods
  • Water Retention
  • Yeast Infection Of Vagina And Vulva

RARE side effects


If experienced, these tend to have a Severe expression

  • Abnormally Long Or Heavy Periods
  • Abnormally Low Blood Pressure
  • Absence Of Menstrual Periods
  • Acute Infection Of The Nose, Throat Or Sinus
  • Acute Inflammation Of The Pancreas
  • Bleeding Not Related To Menstrual Period
  • Blockage Of Gallbladder
  • Blood Clot Formation In Veins
  • Blood Clot In Vein
  • Breast Tumor
  • Cancer In The Lining Of The Uterus
  • Cancer Of The Ovary
  • Depression
  • Disorder Of Mental Processes Due To A Brain Disease
  • Erythema Multiforme
  • Fluid Secretion From The Breast
  • Giant Hives
  • Heart Attack
  • Hepatitis
  • High Blood Pressure
  • Hives
  • Insufficient Blood Supply To The Colon
  • Involuntary Muscle Movements
  • Life Threatening Allergic Reaction
  • Lower Seizure Threshold
  • Lung Embolism
  • Obstruction Of A Blood Vessel By A Blood Clot
  • Overgrowth Of The Uterine Lining
  • Rash
  • Retinal Thrombosis
  • Skin Condition Marked By Red And Painful Nodules
  • Stroke
  • The Flu
  • Unspecified Lump In Breast
  • Uterine Fibroid
  • Worsening Of Asthma

If experienced, these tend to have a Less Severe expression

  • Altered Interest In Having Sexual Intercourse
  • Excessive Hairiness
  • Hair Loss
  • High Amount Of Triglyceride In The Blood
  • Itching
  • Mood Changes
  • Nervous
  • Pelvic Pain
  • Protrusion Of The Cornea Of The Eye
  • Throwing Up
  • Weight Loss
  • 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.