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Letroz 2.5 MG Tablet

Manufacturer: Sun Pharma Laboratories Ltd
Medicine composition: Letrozole
Prescription vs.OTC: Prescription by Doctor not required
Last Updated: October 21, 2020

Letroz 2.5 MG Tablet is primarily used to treat Breast Cancer in Post-Menopausal Women. Sometimes, excess Estrogen in the body can stimulate Cancerous Cells to grow in the Breast. It is commonly used to treat estrogen-dependent Tumors.

Letroz 2.5 MG Tablet belongs to a group of drugs called Aromatase Inhibitors that prevents the conversion of Androgen to Estrogen in women. In Menopausal Women, the Ovaries do not produce Estrogen. Instead, the Body Fat, using a Protein called Aromatase, produce it. Letroz 2.5 MG Tablet inhibits the production of Estrogen and thus prevents the growth of a Tumor.

It also increases the thickness of the Endometrium and improves Follicular development in the Ovaries. This medication can also induce Ovulation in females if they are unable to do so naturally. Sometimes, this drug can be also prescribed to men with Breast Cancer. It is only prescribed if the biopsy shows Oestrogen Receptors within the cells.

Letroz 2.5 MG Tablet helps to reduce chances of Cancer returning to the same breast or metastasize. It can be taken as a tablet, once a day for 5 days, with or without food.

This medicine is primarily used for the following condition:

Some of the side effects caused by this medication are

  • Hot Flashes

  • Bone Pain

  • Chronic Musculoskeletal Pain

  • Arthralgia

  • Flushing

  • Asthenia

  • Edema (Swelling)

  • Headache

  • Dizziness

  • How long is the duration of effect?

    The effect of this medication lasts for an average duration of 2 days.
  • What is the onset of action?

    The onset of action of this medication can be observed in 2 to 6 weeks.
  • Are there any pregnancy warnings?

    Pregnant women must consult doctor before using this medication.
  • Is it habit forming?

    No habit forming tendencies were reported.
  • Are there any breast-feeding warnings?

    This drug is incompatible with breastfeeding women. There is an increased risk of foetal malformation.
  • Is It safe with alcohol?

    It is unsafe to drink alcohol while undergoing this hormone therapy for increases chances of headaches and nausea.
  • Is it safe to drive while on this medicine?

    Drive with caution if you are suffering from any of the side-effects.
  • Does this affect kidney function?

    There has been no kidney impairment reported due to this hormone therapy.
  • Does this affect liver function?

    It increases the enzyme level in the liver and interferes with the normal functioning of the liver.

Below is the list of medicines, which have the same composition, strength and form as Letroz 2.5 MG Tablet , and hence can be used as its substitute.

  • Are there any missed dose instructions?

    It is advised not to miss any dose. If you missed any dose, you should contact your doctor immediately.
  • Are there any overdose instructions?

    Seek emergency medical treatment or contact the doctor in case of an overdose.

This tablet belongs to nonsteroidal aromatase inhibitors. It works by inhibiting the aromatase enzyme by competitively binding to the heme of the cytochrome P450 subunit of the enzyme, resulting in a reduction of estrogen biosynthesis in all tissues.

Whenever you take more than one medicine, or mix it with certain foods or beverages, you"re at risk of a drug interaction.

  • Interaction with Alcohol

    Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption.
  • Interaction with Medicine

    This medication interacts with other estrogen-containing drugs like hormone replacement therapy (HRT) and other drugs like ethinylestradiol, tamoxifen, cholera vaccine and eluxadoline.
  • Interaction with Disease

    This medicine is dangerous to be used in patients with existing liver disease. The drug increases the enzyme level in the liver.

Ques: What is Letroz 2.5 MG Tablet?

Ans: Letroz 2.5 MG Tablet comes under the class of drugs known as an aromatase inhibitor. It is an anticancer agent which helps in the treatment of breast cancer.

Ques: What is Letroz 2.5 MG Tablet used for?

Ans: Letroz 2.5 MG Tablet is used for the treatment and prevention from conditions and symptoms of diseases like advanced breast cancer in postmenopausal women, spreading of cancer to other parts of the body and cancer recurrence.

Ques: What are the side effects of Letroz 2.5 MG Tablet?

Ans: Possible side-effects include bone fracture, chest pain, dizziness, headache, increased sweating, and back pain.

Ques: Is Letroz 2.5 MG Tablet a steroid, a hormone, a selective estrogen receptor modulator, or cytotoxic?

Ans: Letroz is not a steroid, hormone, selective estrogen receptor modulator or cytotoxic drug. It comes under the class of drugs known as an aromatase inhibitor.

Ques: How long do I need to use Letroz 2.5 MG Tablet before I see improvement of my conditions?

Ans: This medication should be consumed till complete eradication of disease, so it is advised to use till the time directed by your doctor.

Ques: At what frequency do I need to use Letroz 2.5 MG Tablet?

Ans: This medication is generally consumed once in 2 day as the time interval upto which this medication has an impact is around 48 hours.

Ques: Should I use Letroz 2.5 MG Tablet empty stomach, before food or after food?

Ans: The action of salts involved in the medication does not depend on using it pre-meal or post-meal.

Ques: What are the instructions for storage and disposal of Letroz 2.5 MG Tablet?

Ans: The medication contains salts which are suitable to store at room temperature as keeping the medication above or below can cause an inadequate effect.

Ques: Why have I been prescribed Letroz 2.5 MG Tablet?

Ans: This drug is an aromatase inhibitor. It is generally prescribed to treat breast cancer in women. Sometimes, it is also used to treat infertility caused due to an ovulation.

Ques: How does Letroz 2.5 MG Tablet work?

Ans: This drug is also known as an anti-estrogen drug. It is called so because it acts by reducing the production of estrogen in your body by blocking the enzyme aromatase, which is responsible for the production of estrogen.

Ques: For how long should I take Letroz 2.5 MG Tablet?

Ans: It is advised to consult the doctor and consume it as prescribed by your doctor.

Ques: If I am taking Irbesartan to control my blood pressure, can I take Letroz 2.5 MG Tablet too?

Ans: Yes, you can take Irbesartan and Letroz 2.5 MG Tablet together.

Ques: Does Letroz 2.5 MG Tablet affect vision?

Ans: Although it is very uncommon, this drug may cause cataract. So, if you experience blurred vision or eye irritation, consult your doctor immediately.

Ques: Does Letroz 2.5 MG Tablet cause bone loss?

Ans: It may cause thinning or wasting of your bones (osteoporosis), which is due to the decrease in estrogen levels in your body. Your doctor may decide to measure your bone density (a way of monitoring for osteoporosis) before, during, and after treatment.
Disclaimer: The information produced here is best of our knowledge and experience and we have tried our best to make it as accurate and up-to-date as possible, but we would like to request that it should not be treated as a substitute for professional advice, diagnosis or treatment.

Lybrate is a medium to provide our audience with the common information on medicines and does not guarantee its accuracy or exhaustiveness. Even if there is no mention of a warning for any drug or combination, it never means that we are claiming that the drug or combination is safe for consumption without any proper consultation with an expert.

Lybrate does not take responsibility for any aspect of medicines or treatments. If you have any doubts about your medication, we strongly recommend you to see a doctor immediately.

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Content Details
Written By
PhD (Pharmacology) Pursuing, M.Pharma (Pharmacology), B.Pharma - Certificate in Nutrition and Child Care
Reviewed By
MD-Pharmacology, MBBS
Table of Content
About Letroz 2.5 MG Tablet
What are the uses of Letroz 2.5 MG Tablet
What are the contraindications of Letroz 2.5 MG Tablet ?
What are the side effects of Letroz 2.5 MG Tablet ?
Key highlights of Letroz 2.5 MG Tablet
What are the substitutes for Letroz 2.5 MG Tablet ?
What are the dosage instructions?
How does this medication work?
What are the interactions of Letroz 2.5 MG Tablet ?
FAQs about Letroz 2.5 MG Tablet