Anyone tried these pills?

I got some sunsets which are a round orange pill with a line marked across them on one side. I also have some round blue pills , no markings, suppose to be called darth vadars.
If anyone knows anything about these pills, then please tell me. Also is it best to have speed before or after having a pill?

Personally I prefer speed after a pill so I know how much to take. If the pill works fine then u won't need it.