P-91 has energized effects on your system. It originates from California and is a hybrid produced by marrying Afghani with Northern Lights which is a Thai marijuana strain. It is rated as a grade A- strain by most of its users and has a strong THC level of 22 percent. It is called P-91 because it was first produced in Poway in San Diego during the year 1991. It has a slight dominance of Sativa and tends to produce psychoactive effects on its users at times. It produces its results very fast, but its impact tends to live for a short time period only. It has a mellow aroma that has a strong hint of woody and earthy flavors. Its taste is quite strong and is a blend of diesel, citrus and earthy flavors. It makes you feel extremely sleepy, giggly, happy, euphoric and energetic. P-91 is best for the medical patients of chronic pain as it helps in alleviating almost all types of severe pains, including excruciating backache. It can also be employed for finding relief from insomnia. Nausea, loss of appetite and anxiety can also be mitigated by smoking P-91. It is a safe strain, but tends to result in incredibly dry mouth and sometimes dry eyes.