Modvigil is a high-quality generic pharmaceutical formulation of modafinil, designed to promote wakefulness and support cognitive enhancement in individuals with sleep-related disorders and off-label needs. Manufactured to stringent standards, it offers a reliable alternative to brand-name options while maintaining efficacy and safety profiles. This product is indicated for the management of excessive daytime sleepiness associated with narcolepsy, obstructive sleep apnea, and shift work sleep disorder. Its mechanism of action involves selective activation of wake-promoting centers in the brain, distinguishing it from traditional stimulants.

Features

• Active ingredient: Modafinil (200 mg per tablet)
• Form: Oral tablet
• Manufacturer: HAB Pharma
• Pack sizes: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 tablets
• Shelf life: 24 months from date of manufacture
• Prescription requirement: Yes

Benefits

• Promotes sustained wakefulness without the jitteriness associated with amphetamines
• Enhances cognitive functions such as memory, focus, and executive processing
• Improves quality of life for individuals with diagnosed sleep disorders
• Supports shift workers in maintaining alertness during non-standard hours
• May aid in reducing fatigue associated with certain medical conditions
• Offers a cost-effective alternative to brand-name modafinil

Common use

Modvigil is primarily prescribed for the treatment of excessive daytime sleepiness associated with narcolepsy, obstructive sleep apnea (with continued CPAP use), and shift work sleep disorder. Off-label, it is sometimes used to address fatigue in conditions such as multiple sclerosis, depression, and ADHD, though these uses are not FDA-approved and require careful medical supervision.

Dosage and direction

The standard dosage for Modvigil is 200 mg taken orally once daily, preferably in the morning. For shift work sleep disorder, take approximately one hour before the start of the work shift. Dosage may be adjusted based on individual response and tolerability, under medical guidance. Do not crush or chew the tablet; swallow whole with water. Avoid taking later in the day to prevent insomnia.

Precautions

• Use with caution in patients with cardiovascular disease, hypertension, or history of psychosis
• May impair ability to operate machinery or drive; assess tolerance before engaging in hazardous activities
• Not recommended during pregnancy or breastfeeding unless potential benefits outweigh risks
• Regular monitoring of blood pressure and heart rate is advised during treatment
• Avoid alcohol consumption while using this medication

Contraindications

• Hypersensitivity to modafinil, armodafinil, or any component of the formulation
• History of left ventricular hypertrophy or ischemic ECG changes, chest pain, or arrhythmia
• Patients with severe hepatic impairment (dose adjustment required in moderate impairment)
• Concurrent use with monoamine oxidase inhibitors (MAOIs) or within 14 days of discontinuing MAOI therapy

Possible side effects

Common side effects (≥1%) may include headache, nausea, nervousness, anxiety, insomnia, dizziness, and dry mouth. Less frequently, palpitations, diarrhea, or elevated blood pressure may occur. Serious but rare side effects include Stevens-Johnson syndrome, angioedema, multiorgan hypersensitivity reactions, or psychiatric symptoms such as aggression or depression. Discontinue and seek medical attention if severe reactions occur.

Drug interaction

Modvigil may interact with:

• CYP3A4 inducers (e.g., carbamazepine, phenobarbital) or inhibitors (e.g., ketoconazole)
• Hormonal contraceptives (may reduce efficacy; alternative contraception advised)
• Warfarin and other anticoagulants (monitor INR closely)
• Cyclosporine, theophylline, and clozapine (dose adjustments may be necessary)
• Serotonergic drugs (potential increased risk of serotonin syndrome)

Missed dose

If a dose is missed, take it as soon as remembered unless it is close to the next scheduled dose. Do not double the dose to make up for a missed one. If taking Modvigil for shift work, take only if several hours remain in the shift; otherwise, skip and resume the next day.

Overdose

Symptoms of overdose may include insomnia, agitation, confusion, tachycardia, hypertension, or gastrointestinal distress. In case of suspected overdose, seek immediate medical attention. Treatment is supportive; no specific antidote exists. Ensure adequate hydration and monitor vital signs.

Storage

Store at room temperature (15–30°C or 59–86°F) in a dry place, protected from light and moisture. Keep out of reach of children and pets. Do not use after the expiration date printed on the packaging.

Disclaimer

This information is for educational purposes only and does not constitute medical advice. Modvigil is a prescription medication and should be used only under the supervision of a qualified healthcare professional. Always follow your physician’s instructions and report any adverse effects promptly. Do not share medication with others.

Reviews

Clinical studies and user reports generally indicate positive outcomes regarding wakefulness and cognitive enhancement with Modvigil. Many users note improved productivity and alertness, though individual experiences with side effects vary. Always consult a healthcare provider to determine if this medication is appropriate for your condition.