Uses of Erlotinib

Erlotinib is used in the treatment of non-small cell lung cancer and pancreatic cancer in adults.

Therapeutic Category

Erlotinib: Antineoplastics (Tyrosine Kinase Inhibitors)

How Erlotinib works

Erlotinib works by blocking the action of specific proteins that promote the growth of cancer cells, thereby slowing down or stopping the growth of cancer cells.

Common side effects of Erlotinib

• rash which may occur or worsen in sun-exposed areas
• infection
• loss of appetite, decreased weight
• depression
• headache
• change in skin sensation or numbness in the extremities
• difficulty in breathing, cough
• nausea
• mouth irritation
• stomach pain, indigestion, and flatulence
• itching, dry skin
• loss of hair
• tiredness, fever, rigor
• bleeding from the nose, stomach, or the intestines
• inflammatory reactions around the fingernail
• infection of hair follicles
• acne
• cracked skin (skin fissures)
• reduced kidney function 

When to consult your doctor

Consult your doctor:

• in case of accidental overdosage
• if you experience persistent and severe diarrhea and vomiting
• if you experience eye irritation due to conjunctivitis/keratoconjunctivitis or keratitis
• if you experience symptoms of interstitial lung disease such as sudden difficulty breathing associated with cough or fever) 

Health Tips for Erlotinib

• Take Erlotinib on an empty stomach, at least one hour before or two hours after a meal. This helps optimize its absorption
• Avoid grapefruit and grapefruit juice while taking Erlotinib as it can increase the risk of side effects
• Drink plenty of fluids as Erlotinib can cause diarrhea, which can lead to dehydration
• Erlotinib can make your skin more sensitive to sunlight. Take precautions such as wearing protective clothing, using sunscreen (SPF 30 or higher), and avoiding excessive sun exposure to reduce the risk of sunburn
• Follow a healthy lifestyle to contribute to overall well-being and for supporting body’s ability to tolerate treatment by eating a balanced diet, engaging in physical activity, get sufficient rest and sleep, and manage stress effectively