Opium is a modern hybrid-indica strain developed through the genetic influence of Brazilian sativa. While its lineage stems from this sativa foundation, the plant has been bred to express the characteristics typical of its modern hybrid classification rather than those of an indigenous landrace. Its cultivation cycle concludes after a 63-day flowering period, and growers find the strain to be of moderate difficulty. Whether grown in indoor or outdoor environments, Opium consistently produces a high yield, making it a reliable choice for those seeking substantial plant output.

The chemical profile of Opium is defined by a specific dominance of myrcene, followed by caryophyllene and pinene. This terpene array dictates the sensory profile of the strain, balancing the earthy, herbal notes of myrcene with the spicy undertones of caryophyllene and the crisp, pine-like clarity provided by the tertiary pinene. This complex combination shapes the overall aroma and flavor, resulting in a distinct botanical presence that remains consistent across harvests.

As a THC-dominant cultivar, Opium provides effects characterized by a sense of being relaxed, calm, and focused. It is frequently utilized for the management of pain and stress, and its calming properties make it a viable aid for those addressing sleep difficulties. The genetic legacy of this strain is evidenced by its notable offspring, most prominently Black Opium and the accelerated-flowering variety, Black Opium Fast, both of which retain the foundational qualities established by the original hybrid.