Narcolepsy Stocks List
Symbol | Grade | Name | % Change | |
---|---|---|---|---|
TEVA | A | Teva Pharmaceutical Industries | 0.05 | |
ZVRA | A | Zevra Therapeutics, Inc. | 3.07 | |
CNTA | A | Centessa Pharmaceuticals plc | 4.19 | |
AVDL | C | Avadel Pharmaceuticals plc | -2.71 | |
JAZZ | D | Jazz Pharmaceuticals plc | 0.38 | |
HRMY | D | Harmony Biosciences Holdings, Inc. | 2.96 | |
NLSP | F | NLS Pharmaceutics Ltd. | -0.83 |
Related Industries: Biotechnology Drug Manufacturers - Specialty & Generic
Symbol | Grade | Name | Weight | |
---|---|---|---|---|
ISRA | A | Market Vectors Israel ETF | 9.56 | |
MNTL | D | Tema Neuroscience and Mental Health ETF | 5.59 | |
XPH | B | SPDR S&P Pharmaceuticals ETF | 4.73 | |
PPH | D | Market Vectors Pharmaceutical ETF | 4.63 | |
THNR | F | Amplify Weight Loss Drug & Treatment ETF | 3.75 |
Compare ETFs
- Narcolepsy
Narcolepsy is a long-term neurological disorder that involves a decreased ability to regulate sleep-wake cycles. Symptoms include periods of excessive daytime sleepiness that usually last from seconds to minutes and may occur at any time. About 70% of those affected also experience episodes of sudden loss of muscle strength, known as cataplexy. These experiences can be brought on by strong emotions. Less commonly, there may be inability to move or vivid hallucinations while falling asleep or waking up. People with narcolepsy tend to sleep about the same number of hours per day as people without, but the quality of sleep tends to be worse.The exact cause of narcolepsy is unknown, with potentially several causes. In up to 10% of cases, there is a family history of the disorder. Often, those affected have low levels of the neuropeptide orexin, which may be due to an autoimmune disorder. Trauma, infections, toxins or psychological stress may also play a role. Diagnosis is typically based on the symptoms and sleep studies, after ruling out other potential causes. Excessive daytime sleepiness can also be caused by other sleep disorders such as sleep apnea, major depressive disorder, anemia, heart failure, drinking alcohol and not getting enough sleep. Cataplexy may be mistaken for seizures.While there is no cure, a number of lifestyle changes and medications may help. Lifestyle changes include taking regular short naps and sleep hygiene. Medications used include modafinil, sodium oxybate and methylphenidate. While initially effective, tolerance to the benefits may develop over time. Tricyclic antidepressants and selective serotonin reuptake inhibitors (SSRIs) may improve cataplexy.About 0.2 to 600 per 100,000 people are affected. The condition often begins in childhood. Men and women are affected equally. Untreated narcolepsy increases the risk of motor vehicle collisions and falls. The term "narcolepsy" is from the French narcolepsie. The French term was first used in 1880 by Jean-Baptiste-Édouard Gélineau, who used the Greek νάρκη (narkē), meaning "numbness", and λῆψις (lepsis) meaning "attack".
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