Afatin Tablet 40 mg contains Afatinib Dimaleate, a targeted anticancer medication used primarily for the treatment of certain types of non-small cell lung cancer (NSCLC). It belongs to a class of drugs known as tyrosine kinase inhibitors (TKIs). Afatinib works by blocking specific proteins involved in the growth and spread of cancer cells, particularly those with epidermal growth factor receptor (EGFR) mutations. This targeted approach helps slow disease progression and improve treatment outcomes.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Indications

Afatin Tablet 40 mg is indicated for:

• First-line treatment of metastatic non-small cell lung cancer (NSCLC) with EGFR mutations
• Treatment of locally advanced or metastatic squamous cell carcinoma of the lung after progression on platinum-based chemotherapy

Mechanism of Action

Afatinib irreversibly inhibits the ErbB family of receptors, including EGFR (ErbB1), HER2 (ErbB2), and ErbB4. These receptors are involved in signaling pathways that regulate cell growth and survival. By blocking these pathways, Afatin Tablet prevents cancer cell proliferation and induces apoptosis (cell death), thereby controlling tumor growth.

Dosage and Administration

• The usual recommended dose is determined by a physician based on patient condition and tolerance
• Taken orally once daily on an empty stomach (at least 1 hour before or 2 hours after food)
• Tablets should be swallowed whole with water and not crushed or chewed
• Dose adjustments may be required depending on side effects

Side Effects

Common side effects include:

• Diarrhea
• Skin rash or acne-like eruptions
• Mouth sores (stomatitis)
• Nail infections
• Loss of appetite

Serious side effects may include:

• Severe diarrhea leading to dehydration
• Lung problems (interstitial lung disease)
• Liver toxicity
• Eye disorders

Immediate medical attention is required if serious symptoms develop.

Precautions and Warnings

• Patients should be tested for EGFR mutations before starting treatment
• Monitor for severe diarrhea and dehydration
• Use cautiously in patients with lung, liver, or kidney disease
• Avoid excessive sun exposure; use protective measures
• Not recommended during pregnancy or breastfeeding
• Effective contraception should be used during treatment

Drug Interactions

Afatin Tablet may interact with:

• P-glycoprotein inhibitors or inducers
• Other anticancer drugs
• Certain antibiotics and antifungal medications

Always inform your healthcare provider about all medicines you are taking.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Storage

• Store below 30°C in a dry place
• Protect from light and moisture
• Keep out of reach of children

Conclusion

Afatin Tablet 40 mg (Afatinib Dimaleate) is a highly effective targeted therapy for patients with EGFR mutation-positive non-small cell lung cancer. When used under proper medical supervision, it helps slow disease progression and improve quality of life. Regular monitoring and adherence to prescribed guidelines are essential for safe and effective treatment.