Pharmacology Which of the following drug acts by inhibiting tyrosine kinase activated by EGF receptor as well as HER2? A Imatinib B Geftinib C Erlotinib D Lapatinib 💡 Explanation Which of the following drug acts by inhibiting tyrosine kinase activated by EGF receptor as well as HER2? ✓ Correct Answer: D. Lapatinib