Anti-Estrogen Type Drugs (For Men)


Uses


What is Anti-Estrogen Type Drugs (For Men) for?

Clomiphene, Tamoxifen and Letrozole can be used to correct subfertility in men by correcting the hormonal imbalance in the body, leading to increase in sperm count and activity.

How should I take or use Anti-Estrogen Type Drugs (For Men)?

Take the medication only as directed by your physician. It is recommended to take with or after food to minimize stomach discomfort.

What should I do if I forget to take or use Anti-Estrogen Type Drugs (For Men)?

Take the missed dose as soon as you remember. If it is almost the time for your next dose, skip the missed dose and take only the scheduled one. Do not take two doses at the same time.


Side Effects


What are some common side effects of Anti-Estrogen Type Drugs (For Men)?

The most common side effects of these medications include:

  • Abdominal discomfort, nausea, vomiting – To take it with or after food to minimize such incidences.
  • Headache – To take paracetamol to relief the headache.
  • Light headedness, dizziness, fatigue – Avoid activities which require mental alertness or operating heavy machineries.
  • Muscle ache or joint pains.

Inform your doctor if the above side effects become severe and bothersome.

 

There are some potentially rare but serious side effects that may be experienced. These include:

  • Breathing difficulties, chest pain
  • Swelling in the leg or arm
  • Pain or numbness in the leg
  • Yellowing of the eye or skin
  • Visual changes

Stop the medication and inform your doctor immediately if any of the above occur, or if you experience any other side effects or allergic reactions (e.g. rash, swelling of the eyes and lips, difficulty breathing).


Handling


How should I store Anti-Estrogen Type Drugs (For Men)?

  • Keep away from children
  • Keep in a cool, dry place, away from direct sunlight
  • Store at room temperature
  • Store the medications in their original containers.

For more information


What else should I know about Anti-Estrogen Type Drugs (For Men)?

Inform the doctor/pharmacist if you are on any other medications or are planning to start taking any other medications, herbal products or supplements.

Disclaimers

Please take note that the above is not a complete list of all possible side effects. If you have any concerns about your medication or if you have other side effects that you think are caused by this medication, please consult your doctor or pharmacist.

If you take more than the recommended dose, please seek medical advice immediately. The information provided on this page does not replace information from your healthcare professional. Please consult your healthcare professional for more information.

This article is jointly developed by members of the National Medication Information workgroup. The workgroup consists of cluster partners (National Healthcare Group, National University Health System, and SingHealth), community pharmacies (Guardian, Unity, and Watsons), and the Pharmaceutical Society of Singapore. The content does not reflect drug availability and supply information in pharmacies and healthcare institutions. You are advised to check with the respective institutions for such information.

Last Updated on October 2017



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