Unwanted Effects of Estradiol / Estrogen / Oestrogen

Unwanted Effects of Estradiol / Estrogen / Oestrogen

The table below lists the known side effects, but some of these effects may actually be the desired therapeutic effects in certain medical contexts.

It’s important to understand that people can have varying responses to medications, and what one person experiences may differ from another. If a specific side effect is not listed, it’s less likely to be directly caused by the medication, but this does not rule out the possibility entirely.

In cases where you suspect a medication may be causing an unwanted effect, adjusting the medication, trying an alternative treatment, or discontinuing the medication can help clarify whether the side effect is medication-related or has another underlying cause.

Side Effects
Very Common (> 10%)
– Abdominal / Stomach Pain (16%)
– Back Pain (11%)
Common (1%-10%)
– Depression
– Edema / Swelling / Swelling
– Flatulence / Wind / Wind
– Nausea / Feeling Sick
– Diarrhea
– Leg Cramps
– Pruritus / Itching / Itching
– Skin Irritation (Topical Gel)
– Varicose Veins
– Cardiac Symptoms (E.G. Palpitations)
– Pharyngitis / Sore Throat
– Rhinitis / Runny Nose
– Sinusitis
– Menopause Symptoms
Uncommon (0.1%-1%)
– Hot Flush
– Hypertension / High Blood Pressure
– Venous Thromboembolic Disease / Blood Clots
– Rash
– Sleep Disorders
– Nervousness
– Mood Swings
– Urinary (Waterworks) Problems
– Vertigo
– Migraine
– Vomiting
– Weight Increased
– Asthenia / Weakness / Feeling Weak
Rare (< 0.1%)
– Aggravation Of Epilepsy
– Allergic Reaction
– Arterial Hypertension / High Blood Pressure
– Change In Libido
– Glucose Intolerance
– Liver Function Tests Abnormalities
– Skin Discoloration
– Acne
Unknown Frequency
– Abdominal Bloating / Bloating
– Allergic Reactions
– Jaundice
– Deep Vein Thrombosis / Blood Clot in the leg
– Changes In Blood Pressure
– Tiredness / Tiredness
– Exacerbation Of Hereditary AngioEdema / Swelling
– Fluid Retention
– Migraines Worsened
– Paresthesia / tingling / Numbness
– Dizziness
– Urticaria / Itching / Rashes
– Erythematous Or Pruritic Rash
– Alopecia / Hair Loss / Hair Loss
– Hyperhidrosis / Increased Sweating / Increased Sweating
– Night Sweats
– Contact Dermatitis
– Eczema
– Breast Tenderness
– Insomnia / Can’t Sleep
– Anxiety
– Irritability
– Visual Disturbances
– Contact Lens Intolerance
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