ELI5: Explain Like I'm 5

Imiquimod

Okay, so imagine your body is like a castle, with different parts guarding against invaders like germs or viruses. But sometimes, the invaders can sneak past the guards and make you sick.

That's where imiquimod comes in! It's like a special messenger that tells your body's guards to be on the lookout for invaders. It works specifically by activating a substance in your body called Toll-like receptor 7 (TLR7).

TLR7 sends out signals to your body's immune system, telling it to get ready to fight off invaders. This makes your immune system stronger and better able to defend you against any bad guys that come your way.

Imiquimod is often used to treat certain skin conditions caused by viruses like warts, as well as certain types of skin cancer. It's applied directly to the affected area and can cause some redness, itching, or burning - but that just means it's working!

Overall, imiquimod is a helpful tool that helps your body's immune system stay strong and protect you from harm.