Is there a drug to make you loose your memories

I was trying to find the drug that make someone forget and came across this::- To my knowledge, there is no drug that 'deletes' specific memories from a person's past without harming any other memories. Actually, in order to 'delete' past memories, you'll have to destroy part of your hippocampus, the part of the brain that stores memories. Intentionally physically harming your brain would be a terrible decision and be more of a regrettable idea than the memory you initially sought to forget.
This whole story line is stupid.