Please note: a valid prescription is required for all prescription medication.
PROMOTION
Verzenio is an oral targeted therapy used to treat hormone receptor-positive (HR+), HER2-negative breast cancer. It works by inhibiting CDK4 and CDK6 — proteins that promote cancer cell growth — and is typically used in combination with hormonal therapy or as monotherapy in advanced or metastatic cases.
Benefits
- Slows the progression of HR+/HER2− breast cancer by blocking key proteins involved in cell division.
- Can be used with endocrine therapy (like fulvestrant or aromatase inhibitors) or alone.
- Shown to improve progression-free survival in advanced or metastatic breast cancer.
- Suitable for both men and women with advanced-stage disease.
- Oral medication allows for convenient at-home treatment.
Dosage
- The usual dose is 150 mg to 200 mg taken twice daily, depending on the treatment combination.
- Doses may be adjusted based on side effects or lab results.
- Should be taken at the same times every day, with or without food.
- Tablets must be swallowed whole — do not crush or chew.
Warnings and Precautions
- Can cause diarrhea, which may lead to dehydration — prompt treatment is important.
- May lower white blood cell counts, increasing the risk of infection — blood tests are required.
- Risk of blood clots and lung inflammation — report symptoms such as chest pain or shortness of breath.
- Can affect liver function — liver tests should be done regularly.
- Not recommended during pregnancy or breastfeeding.
Usage Instructions
- Take exactly as prescribed by your doctor, twice a day.
- Swallow each tablet whole with water.
- If a dose is missed by more than 6 hours or vomiting occurs, skip that dose and take the next one at the usual time.
- Do not take two doses at the same time.
- Continue taking unless instructed to stop by your healthcare provider.
Storage Information
- Store at room temperature (20°C to 25°C).
- Keep in the original packaging, away from moisture and heat.
- Do not remove tablets from the bottle until ready to use.
- Keep out of reach of children and pets.
Common Side Effects
- Mild to moderate effects: diarrhea, nausea, fatigue, abdominal pain, decreased appetite, hair thinning, and low white blood cell counts.
- Serious (seek medical attention): signs of infection (fever, chills), blood clots (leg swelling, chest pain), liver issues (yellowing of skin or eyes), or difficulty breathing.
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If you wish to order prescription medication from YouDrugstore, yes you do need a valid prescription issued by your local doctor. You do not need a prescription to order over-the-counter health products marked as non-prescription or over-the-counter on our website.
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For more information on how to order prescription medication from YouDrugstore, view our How To Order page.
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When your order is more than $100, shipping is completely free. For orders less than $100, you just pay a $15 flat-rate shipping fee for your entire order. YouDrugstore.com also sells a wide variety of over-the-counter health products if you want to order more to spend $100 and get free shipping. You can learn more by reading our Shipping and Returns Policy.
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Most orders reach their destination within 7 to 10 days. However, please allow up to 21 days after we ship your order to allow it to reach your home address. Please note that we can only ship your order after we have received your payment and an original copy of your prescription.
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If you usually take a brand name pill and have instead ordered a generic drug, your pills may look different. Although they may look different, generic versions of a drug have the same active ingredients and work in exactly the same way as the brand-name medication. The appearance of medication or packaging may also differ from country to country, even though the strength is the same. For example, Celexa 20MG is usually a peach-colored pill, but in Canada it is white and slightly smaller, even though the same company manufactures both pills. Two different brands of generic medication may also look different because they are made by different manufacturers, although they are equivalent in every other way.
How does medication from Canada differ from medication in other regions of the world?
Canada has high standards and regulations governing the manufacturing of medication and health products and the licensing of doctors and pharmacists. Despite some possible cosmetic differences, medication from Canada is the same quality and strength as medication from other areas like the United States.
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