Tykerb 250 mg (Lapatinib)

Description

Introduction

Tykerb 250 mg is used to treat breast cancers. It is an anti-cancer medication used to stop the growth of cancer cells. It might be combined with other medications, depending on the case. It depends on the doctor how to administer this medicine. However, if taken properly, this medicine can show good efficacy in the treatment of cancer.

Follow the doctor’s suggestions strictly to remain safe from adverse effects or other unwanted implications. Tykerb 250 mg is manufactured and supplied by the reputed pharmaceutical company GlaxoSmithKline Pharmaceuticals Ltd. You may buy it at an affordable price from Arrowmeds.

Composition and Strength

Tykerb 250 mg contains an active ingredient called Lapatinib, which comes from a group of drugs commonly known as anticancer agents. This medicine contains 250 mg strength of the active ingredient, Lapatinib. It works by preventing the cancer cells from spreading further in the body.

Indications and Uses

Tykerb 250 mg Tablet helps treat breast cancer, either by itself or in combination with other drugs or therapies like chemotherapy. Breast tumors, bloody nipple discharge, and changes in the texture or shape of the breast are among the symptoms of breast cancer that it relieves.

The Tykerb 250 mg prevents cancer cells from proliferating and either eradicates or limits their growth. Consult your physician about any side effects that are causing you discomfort.

Mechanism of Action

Lapatinib is a 4-anilinoquinazoline kinase inhibitor of the intracellular tyrosine kinase domains of the human epidermal growth factor receptor type 2 and the epidermal growth factor receptor. In vitro and a variety of animal models, lapatinib suppresses the development of tumor cells driven by ERBB.

In an in vitro investigation, the combination of lapatinib with 5-fluorouracil, the active metabolite of capecitabine, produced an additive impact in the four tumor cell lines examined. Cell lines that had been conditioned with trastuzumab were used to test lapatinib growth-inhibiting properties. In vitro, lapatinib remained very effective against breast cancer cell lines chosen for long-term proliferation in a medium containing trastuzumab.

Recommended Dosage

Though the actual recommended dosage can only be prescribed by an oncologist, you should remember a few things in mind while using the Tykerb 250 mg tablet. Here are some of the suggestions that you might take up:

Missed Dose:

Often, in the daily course of our lives, we forget to take a particular dose at a particular time. Especially when it is a cancer medicine, many patients get panicked in such situations. But the most important thing in such a situation is not to panic. You should know that one missed dose would not make a huge difference. Therefore, try to take the dose as soon as possible.  In case of extreme delay, you may also consider skipping the current dosage.

Overdose:

In occasions like Overdose, patients may observe certain adverse effects that can get serious at times. Though mild effects are not a cause of concern, serious side effects should be addressed properly and timely. Your doctor can help you in this regard.

Contraindications

Patients who have a history of severe hypersensitivity (such as anaphylaxis) to Tykerb or any of its ingredients should not use this medicine.

Side Effects

Sometimes, you may notice common or serious side effects of Tykerb 250 mg. If the side effects worsen your situation, contact your doctor immediately to get proper medical care.

Common Side Effects:

• Sores on the lips, mouth, or throat
• Vomiting
• Difficulty falling asleep or staying asleep
• Nausea
• Loss of appetite
• Tingling hands and feet
• Pain in the arms, legs, or back
• Heartburn
• Dry skin

Serious Side Effects:

• Rash
• Dry cough
• Shortness of breath
• Irregular heartbeat
• Blistering or peeling skin
• Weakness
• Fever
• Coughing up pink or bloody mucus
• Swelling of various body parts

Drug Interactions

Tykerb 250 mg is known to interact with certain drugs. You should avoid the combination of these drugs with Tykerb 250 mg. Here are the commonly known interactions of this drug:

• Dofetilide
• Lovastatin
• Procainamide
• Digoxin
• Simvastatin
• Irinotecan
• Sotalol
• Trazodone
• Atorvastatin
• Dexamethasone
• Phenytoin
• Ritonavir
• Clarithromycin
• Itraconazole
• Tacrolimus
• Rifabutin
• Ketoconazole
• Erythromycin
• Pimozide
• Amiodarone
• Cimetidine
• Quinidine

Precautions and Warnings

You should follow some precautions to avoid unnecessary adverse effects of Tykerb 250 mg. You may follow these tips:

1. If the administration of this drug causes symptoms of allergic reaction, you should ideally try to avoid this medicine.
2. It is generally recommended to let the doctor know about all the prescription and non-prescription/OTC, or herbal products (such as St. John’s wort.) medications that you are currently taking.
3. If you have any issues related to the heart (like OT interval and others), kidney, or liver, you must let the doctor know beforehand.
4. It is not known how much this drug is safe for pregnant or breastfeeding women. Therefore, in such situations, only a doctor can help.
5. This drug can often cause severe diarrhea. Hence, in such a situation, you should not delay in contacting the doctor.
6. You must not smoke or consume alcohol while being under the course of this anti-cancer medication.
7. Children and teenagers (those under the age of eighteen) and older people above 65 years of age typically do not use it. Therefore, before taking it, speak with your doctor.

Conclusion

Tykerb 250 mg is a medicine that is used to treat breast cancer in women. It contains an active ingredient known as Lapatinib, which belongs to a group of drugs called anticancer agents. It works by stopping the growth of existing cancer cells in the body. You should stay aware of its interactions and side effects. Stay in touch with your doctor constantly and report to him any unusual symptoms or side effects without delay. You can find Tykerb 250 mg online from any reliable pharmacy like Arrowmeds.com.

FAQs

Are Tykerb 250 mg Tablets used in chemotherapy?

Traditionally it is not used as a chemotherapy medicine since it is a medicine that is used for targeted therapy.

How do I take a 250 mg tablet of Tykerb?

Generally, it is prescribed to take it on an empty stomach. You should follow the doctor’s instructions.

Does taking 250 mg of Tykerb make infections more likely?

It may affect the immune system of some people to some degree. In that scenario, the chances of having an infection increase.

What is the mechanism of action of the Tykerb 250 mg Tablet?

Simply put, it stops the growth of the cancer cells. It prevents the multiplication of cells, thereby further halting the spread of cancer in the body.

How to care for my skin while taking Tykerb 250 mg?

Make use of sunscreen, soap-free cleaning solutions, and fragrance-free, hypoallergenic goods. Throughout your Tykerb 250 mg therapy, get your skin examined by your physician frequently.

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