Reducing flowers and leaf to hash oil black liquid that can be taken orally is shown to be medicinal and can be taken daily over time and build up a tolerance for it's effects such that it does not affect the user a great deal, except to help them sleep (in the case of a pure Indica).
Most people don't realize the THc is very medicinal.
Yes it is. It's not how the media looks at it as a drug ! It has many medical uses .