Hyperkatifeia is defined as hypersensitivity to emotional distress in the context of opioid abuse.[1]
Hyperkatifeia and opioid-induced hyperalgesia can be seen with long-term use of illicit street opioids e.g. heroin, and prescription opioids e.g. hydrocodone and oxycodone during withdrawal.[citation needed]
References[edit]
- ^ Shurman J, Koob GF, Gutstein HB (2010). "Opioids, pain, the brain, and hyperkatifeia: a framework for the rational use of opioids for pain". Pain Med. 11 (7): 1092–8. doi:10.1111/j.1526-4637.2010.00881.x. PMC 2907890. PMID 20545871.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction