How Long Before Letrozole Side Effects Start
A new study suggests that a breast cancer drug is known as letrozole (Femara) may be a better choice than Clomid for increasing pregnancy rates in women with PCOS. This is good news for the millions of women who suffer from PCOS, the leading cause of ovulatory infertility in the United States. Therefore, it is important that you know about How Long Before Letrozole Side Effects Start.
In the article How Long Before Letrozole Side Effects Start, you will also add other information such as foods to avoid while taking letrozole, letrozole side effects on teeth, side effects of letrozole for fertility, and what are the long-term side effects of letrozole.
So, let’s look at the full review of How Long Before Letrozole Side Effects Start, below
What is Letrozole
Letrozole is a drug used to treat breast cancer in postmenopausal women. In addition, this drug can also be used in breast cancer patients who have undergone radiation therapy or surgical removal of cancerous tissue.
Letrozole belongs to the class of nonsteroidal aromatase inhibitors drugs that work by reducing the amount of estrogen produced by the body so that it can slow or stop the growth of breast cancer cells.
What is Letrozole used For
Letrozole is a drug used to treat certain types of breast cancer (such as hormone-receptor-positive breast cancer) in women after menopause. Letrozole is also used to prevent cancer from returning. Some breast cancers can grow faster because of a natural hormone called estrogen. Letrozole lowers the amount of estrogen the body produces and helps slow or reverse the growth of breast cancer.
This section covers the use of medicines that are not listed on a recognized professional medicine label but may be prescribed by your healthcare provider. Use this medication for the conditions listed in this section if recommended by your healthcare provider.
This drug can also be used to treat infertility in women.
Precautions Before Taking Letrozole
Letrozole is only taken with a doctor’s prescription. Before you take this medication it is important to be aware of the following:
- Tell your doctor about any allergies you have. Letrozole should not be used by someone who is allergic to this drug.
- Tell your doctor if you have or are currently suffering from liver disease, kidney disease, hypertension, heart disease, osteoporosis, osteopenia, stroke, high cholesterol, or have not been through menopause.
- Do not drive a vehicle or do activities that require alertness after taking letrozole, as this medicine can cause dizziness and drowsiness.
- Tell your doctor that you are taking letrozole if you plan to have certain medical procedures, such as surgery or dental surgery.
- Speak to your physician whether you are nursing, pregnant, or planning to become pregnant. Letrozole should not be used by women who are pregnant. Consult the type of effective contraception with your doctor to prevent pregnancy. Inform your physician if you are taking any medication or supplements, as well as herbal supplements.
- See your doctor right away if you have an allergic drug reaction, serious side effects, or an overdose after taking letrozole.
Dosage and Instructions for Use Letrozole
The doctor will determine the dose and duration of treatment with letrozole based on the patient’s age, condition, and body response to the drug. To treat and reduce the risk of breast cancer after menopause, the dose is 2.5 mg, 1 time a day. Treatment can be continued for up to 3–5 years.
To treat infertility in women with the polycystic ovarian syndrome ( PCOS ), the dose is 2.5 mg, once a day for 5 days. Treatment is usually started on the 3rd or 5th day of the menstrual cycle.
How to Take Letrozole Correctly
Follow the doctor’s advice and read the information listed on the drug packaging label before taking letrozole. Do not decrease or increase your dose without consulting with your doctor first.
Letrozole can be taken before or after meals. Suck the tablet completely using drinking a glass of water. Don’t crush or chew the tablet.
If you forget to take letrozole, it is advisable to take it immediately if the gap between the next consumption schedule is not too close. If it’s close, do not take it seriously and do not increase the dosage.
During treatment with letrozole, you may be asked to have regular medical examinations and bone mineral densitometry (BMD) tests, periodically. Be sure to carry out the control according to the schedule given by the doctor.
Store letrozole in a dry closed place, and away from direct sunlight. Keep the medicine out of reach of children.
How Long Before Letrozole Side Effects Start. Allergies to letrozole are not common and can manifest as itching, rash, swelling of the tongue, face throat, neck, or face as well as severe dizziness or breathing problems. They tend to occur within a short time following the start of letrozole.
How Letrozole Works
Hormones are chemical compounds produced by glands within the body and are absorbed into the bloodstream and trigger effects on other tissues. For instance testosterone, the hormone produced by the testicles and is the reason for male traits like increasing voice volume and body hair.
The application of hormone therapy in treating cancer rests on the idea that hormone receptors required for the growth of cells are found on the surfaces of certain cancer cells. The hormone therapies stop producing a particular hormone or blocking receptors for hormones or substituting chemically equivalent substances for the hormone that is active and is not able to be used by tumor cells. The different kinds of hormone therapy are classified according to their function or the kind of hormone that is affected.
Letrozole is an inhibitor of aromatase. This means that it blocks the aromatase enzyme (found in the muscles of the body, skin, breast skin, breast, and fat) that is utilized in the conversion process of androgens (hormones created by adrenal glands) into estrogen. If estrogen is not present cancers that depend on this hormone to grow will shrink.