No, there are very few non-food items in your house that will give you any nourishment - and Draino will kill you, or at the very least make you wish you had died.
draino
The cast of Draino - 2013 includes: Andrew de Burgh as Thomas
Draino has a pH of approximately 13. This high pH level makes it a strong alkaline cleaner, effective for breaking down organic materials and unclogging drains. However, it is important to handle Draino with care and follow safety precautions due to its corrosive nature.
Draino is mostly caustic soda which is a base.
No, I do not use Draino for drain cleaning. We have a garbage disposal in our kitchen sink so that keeps our drain free of clogs. We also tend to call a plumber of we have plumbing problems.
Use "Draino Gel" it works well.
You buy draino at grocery store.
baking soda, milk, draino (NaOH)
dental floss Draino drain cleaner
Draino is an excellent product for the average home user. For small clogs, it is very capable of clearing them. If, however, your clog involves an object which has fallen into the drain and stopped it up, it will be necessary to use physical means of removal, such as a plumbing snake.
Is draino safe to drink? If you enjoy life i wouldn't recommend injecting benadryl into a vein.