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Estramustine Side Effects

For the Consumer

Applies to estramustine: oral capsule

In addition to its needed effects, some unwanted effects may be caused by estramustine. In the event that any of these side effects do occur, they may require medical attention.

Major Side Effects

You should check with your doctor immediately if any of these side effects occur when taking estramustine:

Rare
  • Black, tarry stools
  • blood in urine or stools
  • cough or hoarseness
  • fever or chills
  • headaches (severe or sudden)
  • loss of coordination (sudden)
  • lower back or side pain
  • painful or difficult urination
  • pains in chest, groin, or leg (especially calf of leg)
  • pinpoint red spots on skin
  • shortness of breath (sudden, for no apparent reason)
  • slurred speech (sudden)
  • unusual bleeding or bruising
  • vision changes (sudden)
  • weakness or numbness in arm or leg

Severity: Moderate

If any of the following side effects occur while taking estramustine, check with your doctor or nurse as soon as possible:

More common:
  • Swelling of feet or lower legs
Rare
  • Skin rash or fever
  • unusual tiredness or weakness

Minor Side Effects

Some of the side effects that can occur with estramustine may not need medical attention. As your body adjusts to the medicine during treatment these side effects may go away. Your health care professional may also be able to tell you about ways to reduce or prevent some of these side effects. If any of the following side effects continue, are bothersome or if you have any questions about them, check with your health care professional:

More common:
  • Breast tenderness or enlargement
  • decreased interest in sex
  • diarrhea
  • nausea
Less common:
  • Trouble in sleeping
  • vomiting

For Healthcare Professionals

Applies to estramustine: oral capsule

Endocrine

Very common (10% or more): Breast tenderness (66%), breast enlargement (60%), gynecomastia
Frequency not reported: Erectile dysfunction[Ref]

Hepatic

Very common (10% or more): Abnormal LDH and/or AST (31%), abnormal hepatic function
Common (1% to 10%): Abnormal bilirubin[Ref]

Other

Very common (10% or more): Edema (19%)
Common (1% to 10%): Chest pain
Frequency not reported: Injection site thrombosis[Ref]

Gastrointestinal

Very common (10% or more): Nausea (15%), diarrhea (12%), minor gastrointestinal upset (11%), vomiting
Common (1% to 10%): Flatulence, gastrointestinal bleeding[Ref]

Respiratory

Very common (10% or more): Dyspnea (11%)
Common (1% to 10%): Pulmonary emboli, upper respiratory discharge, hoarseness, burning throat
Frequency not reported: Larynx edema[Ref]

Cardiovascular

Very common (10% or more): Congestive heart failure
Common (1% to 10%): Myocardial infarction, thrombophlebitis
Frequency not reported: Myocardial ischemia, hypertension[Ref]

Hematologic

Very common (10% or more): Anemia, leukopenia
Common (1% to 10%): Thrombocytopenia[Ref]

Metabolic

Very common (10% or more): Fluid retention
Common (1% to 10%): Anorexia, thirst[Ref]

Dermatologic

Common (1% to 10%): Pruritus, dry skin, rash, easy bruising, flushing, peeling skin on fingertip, thinning hair[Ref]

Musculoskeletal

Common (1% to 10%): Leg cramps
Frequency not reported: Muscular weakness[Ref]

Nervous system

Common (1% to 10%): Lethargy, cerebrovascular accident, headache[Ref]

Ocular

Common (1% to 10%): Tearing of eyes[Ref]

Psychiatric

Common (1% to 10%): Insomnia, emotional lability, anxiety
Frequency not reported: Confusional state, depression[Ref]

Hypersensitivity

Frequency not reported: Hypersensitivity reactions, allergic reactions, angioedema, allergic dermatitis[Ref]

References

1. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0

2. "Product Information. Emcyt (estramustine)." Pharmacia and Upjohn, Kalamazoo, MI.

Not all side effects for estramustine may be reported. You should always consult a doctor or healthcare professional for medical advice. Side effects can be reported to the FDA here.

Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This material does not endorse drugs, diagnose patients, or recommend therapy. This information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate safety, effectiveness, or appropriateness for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of materials provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the substances you are taking, check with your doctor, nurse, or pharmacist.

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