Are disprin and aspirin same medicines?

Yes, dispirin is the same thing as aspirin. Aspirin was once a brand name for acetylsalicylic acid. Aspirin has now gone into general use. Aspirin is now a general name like acetylsalicylic acid.

While dispirin, is a new brand name for aspirin or acetylsalicylic acid. Dispirin is available in dissolvable forms. This means if you put it in water it automatically dissolves.