When it comes to treating non-small cell lung cancer (NSCLC) with EGFR mutation, Afatinib has become one of the most trusted options worldwide, including in the Philippines. It’s an oral targeted therapy that works differently from traditional chemotherapy — instead of attacking all cells, it focuses on blocking the signals that help cancer cells grow.

How Afatinib Works

Afatinib belongs to a group of medicines called tyrosine kinase inhibitors (TKIs). It works by blocking a specific protein called EGFR (epidermal growth factor receptor). Many cancer cells depend on this protein to grow and divide. When Afatinib blocks EGFR, it helps slow down or stop tumor growth.

This is why it’s mainly used for patients with EGFR-positive lung cancer, where genetic testing confirms the mutation.

Available Strengths of Afatinib

Doctors usually prescribe Afatinib based on the patient’s condition, response, and overall tolerance. It comes in different strengths such as:

• Afatinib 20 mg
• Afatinib 30 mg
• Afatinib 40 mg
• Afatinib 50 mg
  
  

Among these, Afatinib 30 mg and 40 mg tablets are most commonly used. Patients are usually advised to take it once a day, preferably at the same time daily. The dosage may be adjusted by the doctor depending on how well your body responds.

Possible Side Effects

Like any other anti-cancer medicine, Afatinib may cause some side effects. The most common ones include:

• Mild to moderate diarrhea
• Rash or dry skin
• Mouth ulcers
• Nail irritation
• Appetite loss
• Feeling tired or weak
  
  

Usually, these effects can be managed with supportive care or dose adjustments under a doctor’s guidance.

Precautions Before Use

Before starting Afatinib, it’s important to:

• Inform your doctor about any liver, kidney, or lung conditions.
• Avoid grapefruit juice, as it may interfere with the medicine.
• Tell your doctor about any other medicines or supplements you’re taking.
• Avoid pregnancy while taking Afatinib and for some time after stopping treatment.
  
  

Always take it as prescribed — do not stop or change your dose on your own.

Generic Afatinib (Afanat) in the Philippines

Generic versions such as Afanat tablets are also available in the Philippines through reliable suppliers. These generics contain the same active ingredient as the branded version and are widely used in Manila, Cebu, Davao, Makati, and Quezon City. They provide a more affordable option for patients while maintaining treatment effectiveness.

Those looking to buy Afatinib tablets (20 mg, 30 mg, 40 mg, or 50 mg) in the Philippines can get more information and order through LetsMeds, a trusted online medicine supplier providing access to quality oncology medications.

Storage Advice

Keep Afatinib tablets in a cool, dry place, away from moisture and direct sunlight. Make sure it’s stored out of reach of children and pets.

Final Words

Afatinib has offered new hope for people with EGFR-mutated NSCLC, allowing them to continue treatment with better outcomes and manageable side effects. Still, every patient’s situation is unique — and the best results come from personalized medical advice and regular follow-up with your oncologist.