Can you put Drano in the garbage disposal?
Maybe. Most garbage disposal manufacturers tell you not to use caustic drain cleaners in their appliances. Drano and other chemical drain cleaners have a variety of products, only some of which are garbage disposals safe. Harsh chemicals can cause corrosion in your garbage disposal, so they should be avoided. If you do opt to use a chemical cleaner, check your disposal's operating manual and the cleaning product to be sure they are safe.