Letrozole, sold under the brand name Femara, is a medication primarily used in the treatment of breast cancer in postmenopausal women. It belongs to a class of drugs called aromatase inhibitors, which work by reducing the production of estrogen in the body. Letrozole is considered a highly effective and commonly prescribed treatment option for certain types of breast cancer.
Here are some important details about Letrozole:
Mechanism of Action:
Letrozole inhibits the enzyme aromatase, which is responsible for the conversion of androgens (male hormones) into estrogens (female hormones). By blocking this enzyme, Letrozole reduces estrogen levels, which helps slow down or stop the growth of hormone receptor-positive breast tumors.
Indications:
Letrozole is primarily used in the treatment of hormone receptor-positive breast cancer, which means the cancer cells have receptors that bind to estrogen. It is specifically prescribed for postmenopausal women, as estrogen production in premenopausal women primarily occurs in the ovaries, whereas in postmenopausal women, it mainly occurs in peripheral tissues through the conversion of androgens. Letrozole is often given after other treatments, such as surgery or tamoxifen, have been attempted.
Dosage:
The usual recommended dose of Letrozole for breast cancer treatment is 2.5 mg once daily. It is taken orally, with or without food. The duration of treatment may vary depending on the individual and the specific requirements of their cancer treatment.
Side Effects:
Like any medication, Letrozole can cause side effects. Common side effects may include hot flashes, joint pain or stiffness, fatigue, headache, increased sweating, nausea, and dizziness. Some women may also experience bone thinning or osteoporosis as a result of reduced estrogen levels. It is important to discuss any side effects with your healthcare provider, as they may be able to offer suggestions to manage or alleviate them.
Precautions and Contraindications:
Letrozole is generally not prescribed for premenopausal women, as it may interfere with normal hormonal function. It is important to inform your doctor about any other medications you are taking, as Letrozole may interact with certain drugs. Additionally, Letrozole is contraindicated in women who are pregnant or breastfeeding.
Monitoring:
Regular medical check-ups and monitoring are essential during Letrozole treatment to evaluate its effectiveness and assess for any potential side effects or complications. This may include blood tests, bone density assessments, and imaging studies.
It is crucial to note that the information provided here is a general overview and should not replace the advice and guidance of a qualified healthcare professional. If you have specific questions or concerns about Letrozole or any other medication, it is best to consult your doctor or oncologist for personalized information.
Hjtc (Xiamen) Industry Co., Ltd.
Xiamen Huayongjian Biotechnology Co., Ltd.
Contacts: June & Eason
Whatsapp:+8618206063252; +8618759200098
E-mail: eastern002@126.com;
eason_hjtc@126.com
Web site:https://www.steroidpowderhjtc.com/
http://www.glassviallabels.com/
| Product name | Letrozol Femara powder | |
| Items | Specifications | Results |
| Appearance | White or off-white powder | White powder |
| Identification | FT-IR,HPLC,NMR,Mass | Confirm |
| Water | ≤0.3% | 0.20% |
| Melting point | 180℃ - 184℃ | 182.1℃ |
| Residue on ignition | ≤0.1% | 0.06% |
| Heavy metals | ≤10 ppm | Confirm |
| Related substances | ||
| 4, 4'- (1H-1,3,4-triazol-1-ylmetyhlene) dibenzonitrile | ≤0.3% | Confirm |
| 4, 4'4"- Methylidenen-trisbenzonitrile | ≤0.2% | Confirm |
| Any other single impurity | ≤0.1% | Confirm |
| Total impurities | ≤0.3% | 0.1% |
| Residual Solvent (Meets the requirements of ICH) | ||
| Acetone | ≤5000 ppm | 480 pp0m |
| Bulk density (tapped) | 0.3 g/ml - 0.7 g/ml | 0.37 g/ml |
| Assay | 98.0% - 102.0% | 99.9% |
1. Our company is a professional production leading factory in China in pharmaceutical area of many years. Delivery areas of our products:US, UK, Canada, Australia, Brazil, Russia, Portugal, Latvia, Switzerland, Iceland, Ukraine, Germany, France, Netherlands, Belgium, Peru, Sweden, New Zealand, the Czech Republic, Lithuania, Ireland, Tunisia, Mexico, Greece, Puerto Rico, Thailand, Israel and so on.
Payment method: BTC,Wise transfer,Bank transfer,Xoom transfer etc.
2. Discreet package .The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also take into consideration .
3. Top quality. High quality guaranteed, once any problem is found, the package would be reshipped for you .
4. Security Shipping:Shipping by express (FedEx,UPS,DHL,EMS), by air.The most professional forwarder would be recommanded for you.
5. We have stock, so we can delivery quickly at the very day when receive the payment.
6. Warm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible.
7. A discount would be given when you make a large order.
|
Make an order |
Please make clear what product and what quantity you need |
|
Quote |
Prices and Specifications details would be offered for you to consider and confirm |
|
Payment ways |
BTC,Wise transfer,Bank transfer,Xoom transfer etc. |
|
Delivery ways |
All Express Modes(EMS, DHL, TNT, FedEx, UPS, etc.) |
|
Shipping address |
Provide your Valid and Correct destination address info(if possible with post code, phone number). |
|
Packing |
Select best ways according to quantity and safety degree(Super discreet, professional and experienced) |
|
Lead time |
Within 8 hours upon receipt of payment |
|
Package picture |
Photos of package would be offered to tell apart the items |
|
Tracking number |
Offered once it is released |
|
Shipping time |
3-7 working days (Door-to-Door) |
|
After-sale service |
24/7 Online for any problems |
| Finished Tablets | ||
| ID | Item | Capacity |
| 1 | Clenbuterol | 40mcg*100/bottle |
| 2 | Clomid(Clomiphene) | 50mg*100/bottle |
| 3 | Letrozle(Femara) | 2.5mg*100/bottle |
| 4 | Halotestin(Fluoxymesterone) | 10mg*100/bottle |
| 5 | Dianabol(Methandrostenolone) | 10mg*100/bottle |
| 6 | Dianabol(Methandrostenolone) | 20mg*100/bottle |
| 7 | Dianabol(Methandrostenolone) | 50mg*100/bottle |
| 8 | Proviron(Mesterolone) | 10mg*100/bottle |
| 9 | Proviron(Mesterolone) | 25mg*100/bottle |
| 10 | Primobolan(Methenolone Acetate) | 10mg*100/bottle |
| 11 | Primobolan(Methenolone Acetate) | 25mg*100/bottle |
| 12 | Primobolan(Methenolone Acetate) | 50mg*100/bottle |
| 13 | Superdrol(Methasterone) | 10mg*100/bottle |
| 14 | T3(Liothytonine Sodium) | 25mcg*100/bottle |
| 15 | T3(Liothytonine Sodium) | 40mcg*100/bottle |
| 16 | T4 | 40mcg*100/bottle |
| 17 | Anavar(Oxandrolone) | 10mg*100/bottle |
| 18 | Anavar(Oxandrolone) | 25mg*100/bottle |
| 19 | Anavar(Oxandrolone) | 50mg*100/bottle |
| 20 | Anadrol(Oxymetholone) | 50mg*100/bottle |
| 21 | Winstrol(Stanozolol) | 10mg*100/bottle |
| 22 | Winstrol(Stanozolol) | 20mg*100/bottle |
| 23 | Winstrol(Stanozolol) | 50mg*100/bottle |
| 24 | Turinabol(Chlordehydromethyltestosterone) | 10mg*100/bottle |
| 25 | Turinabol(Chlordehydromethyltestosterone) | 25mg*100/bottle |
| 26 | Nolvadex(Tamoxifen) | 10mg*100/bottle |
| 27 | Nolvadex(Tamoxifen) | 20mg*100/bottle |
| 28 | Aromasin(Exemestane) | 25mg*100/bottle |
| 29 | Arimidex(Anastrozole) | 1mg*100/bottle |
| 30 | Viagra(Sildenafil) | 100mg*100/bottle |
| 31 | Cialis(Tadanafil) | 20mg*100/bottle |
| Sarms Finished Tablets | ||
| ID | Item | Capacity |
| 1 | MK677 | 10mg*100/bottle |
| 2 | LGD4033 | 10mg*100/bottle |
| 3 | SR9009 | 10mg*100/bottle |
| 4 | RAD140 | 10mg*100/bottle |
| 5 | MK2866 | 10mg*100/bottle |
| 6 | AICAR | 10mg*100/bottle |
| 7 | Andarine | 10mg*100/bottle |
| 8 | GW-501516 | 10mg*100/bottle |
| 9 | YK11 | 10mg*100/bottle |
1,Can i get some samples?
Yes, we can supply the free sample, but the shipping cost be paid by customer
2,How to confirm the Product Quality before placing orders?
We offer free sample,After you test the sample,you can know our quality.then place order.
3,Can you guarantee I can get my goods without any custom problem?
Yes, We have Reship Service.You can get your goods without any problem.
4,When you ship my order?
Normally within 2 to 3 days after confirming your payment
5,How about the quality guarantee period?
24 Months
6,How do you hide the products?.
Our shipping worker is very professional.They can pack various professional discreet package for hidding the products.
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