When talking about potency, the cerebral, energetic Sativa ‘high’ and the relaxing, body-centred, Indica ‘stone’ are difficult to compare, as they can produce very different feelings.
The immediate hit and rich taste of an Indica may seem more powerful initially, while a Sativa may have a subtler, yet far more profound effect.
Therefore, it’s more accurate to define the most powerful strains in in each category: