569

Modafin (Modafinil)

$51.00

Manufacturer: Alpha Pharma
Category: Oral
Substance: Modafinil
Package: 200mg 30 pills

Category: . Tags: , .

Product Description

Modafinil (INN, USAN, BAN, JAN) is a wakefulness-promoting agent (or eugeroic) used for treatment of disorders such as narcolepsy, shift work sleep disorder, and excessive daytime sleepiness associated with obstructive sleep apnea. It has also seen widespread off-label use as a purported cognition-enhancing agent. In English-speaking countries it is sold under the brand names Alertec, Modavigil, and Provigil. In the United States modafinil is classified as a schedule IV controlled substance and restricted in availability and usage, due to concerns about possible addiction potential. In most other countries it is a prescription drug but not otherwise legally restricted.

Although the mechanism of action of modafinil was initially unknown, it now appears that drug acts as a selective, relatively weak, atypical dopamine reuptake inhibitor, a notion that is supported by an abundance of evidence. However, it appears that other, additional mechanisms may also be at play.
Medical
Modafinil is a wakefulness-promoting agent (or eugeroic) used for treatment of narcolepsy, shift work sleep disorder, and excessive daytime sleepiness associated with obstructive sleep apnea.

Because of the risk for development of skin or hypersensitivity reactions and neuropsychiatric disorders, the European Medicines Agency has recommended that new patient prescriptions should only be to treat sleepiness associated with narcolepsy.

Off-label use for fatigue
Modafinil has also found off-label use with the neurological fatigue reported by some with multiple sclerosis. In 2000, Cephalon conducted a study to evaluate modafinil as a potential treatment for MS-related fatigue. A group of 72 people with MS of varying degrees of severity tested two different doses of modafinil and an inactive placebo over nine weeks. Fatigue levels were self-evaluated on standardized scales. Participants taking a lower dose of modafinil reported feeling less fatigued and there was a statistically significant difference in fatigue scores for the lower dose versus the placebo. The higher dose of modafinil was not reported to be significantly more effective.

Modafinil is also used off-label to treat sedation and fatigue in many conditions, including depression, fibromyalgia, chronic fatigue syndrome, myotonic dystrophy, opioid-induced sleepiness, spastic cerebral palsy, and Parkinson’s disease. Modafinil has been shown to improve excessive daytime somnolence and fatigue in primary biliary cirrhosis.

Military and astronauts
Militaries of several countries are known to have expressed interest in modafinil as an alternative to amphetamine—the drug traditionally employed in combat situations where troops face sleep deprivation, such as during lengthy missions. The French government indicated that the Foreign Legion used modafinil during certain covert operations.[citation needed] The United Kingdom’s Ministry of Defence commissioned research into modafinil from QinetiQ and spent ?300,000 on one investigation. In 2011, the Indian Air Force announced that modafinil was included in contingency plans.

In the United States military, modafinil has been approved for use on certain Air Force missions, and it is being investigated for other uses. As of November 2012, modafinil is the only drug approved by the Air Force as a “go pill” for fatigue management. The use of dextroamphetamine (a.k.a., Dexedrine) is no longer approved.

The Canadian Medical Association Journal also reports that modafinil is used by astronauts on long-term missions aboard the International Space Station. Modafinil is “available to crew to optimize performance while fatigued” and helps with the disruptions in circadian rhythms and with the reduced quality of sleep astronauts experience.

Contraindications
Allergy and hypersensitivity are the only contraindications of the drug, but literature distributed by Cephalon advises that it is important to consult a physician before using it, as problems may arise for people who are sensitive to constituents of the tablets, people with cirrhosis (which may impair the metabolism of the drug), and people with various cardiovascular problems.[citation needed]

Adverse effects
According to documentation distributed by Teva Pharmaceuticals, one-third of participants in clinical trials reported experiencing headaches; 11% reported nausea; other negative side-effects such as nervousness, diarrhea, insomnia, anxiety, dizziness, and gastrointestinal problems were reported by less than 10% of participants.

Rare occurrences have been reported of more serious adverse effects, including severe skin rashes and other symptoms that are probably allergy-related. From the date of initial marketing, December 1998, to January 30, 2007, the United States FDA received six cases of severe cutaneous adverse reactions associated with modafinil, including erythema multiforme (EM), SJS, TEN, and DRESS involving adult and pediatric patients. The FDA issued a relevant alert. In the same alert, the FDA also noted that angioedema and multi-organ hypersensitivity reactions have also been reported in postmarketing experiences. In 2007, the FDA ordered Cephalon to modify the Provigil leaflet in bold-face print of several serious and potentially fatal conditions attributed to modafinil use, including toxic epidermal necrolysis (TEN), DRESS syndrome, and Stevens–Johnson syndrome (SJS).