Old School OG is a 100% pure indica strain that descends from the classic OG Kush and is also commonly called “Pure Kush.” The high starts with a slowly creeping body buzz that starts in the spine and neck before spreading throughout the body with a tingly relaxing effect and a mild uplifted euphoria. As the high continues you'll start to feel insanely at ease with a sense of sedation with a strong case of the munchies. This sedation can cause you to lull into a deep and peaceful sleep if you aren't careful!
https://www.allbud.com/marijuana-strains/indica/old-school-og