Coal tar shampoo for dandruff: Dermatologist shares benefits, risks, precautions, and myths

Dermatologists recommend coal tar shampoo for treating dandruff due to its keratolytic properties, which help remove dead skin cells. However, it may cause skin irritation and is not suitable for everyone. It's important to use it as directed and discontinue use if irritation occurs. Myths about coal tar shampoo include the belief that it turns hair green, which is not true.