Narcolepsy & Hypersomnia
It's not just 'being sleepy.' It is a neurological instability of the sleep-wake cycle. We provide the precise MSLT testing needed for potential disability support and advanced treatment.
Ready for Better Sleep?
Schedule a consultation with Dr. Jain to discuss your treatment options.
The Diagnosis Gap
The average hypersomnia patient waits 10 years for a correct diagnosis. They are often dismissed as "lazy" or misdiagnosed with depression or ADHD. We listen. We test. We validate.
Narcolepsy (The Pentad)
1. Excessive Daytime Sleepiness
An overwhelming urge to sleep that strikes regardless of how much you slept.
2. Cataplexy (Muscle Weakness)
Knees buckling or jaw dropping triggered by emotions like laughter or surprise.
3. Sleep Paralysis
Inability to move or speak while falling asleep or waking up.
4. Hypnagogic Hallucinations
Vivid, often frightening dream-like experiences while falling asleep.
5. Fragmented Nighttime Sleep
Paradoxically, patients often wake up frequently during the night.
Idiopathic Hypersomnia
1. Prolonged Sleep Time
Sleeping 10-14+ hours per night but still waking up exhausted.
2. Sleep Drunkenness
Severe difficulty waking up. Alarm clocks are often unheard or turned off unconsciously.
3. Unrefreshing Naps
Unlike Narcolepsy (where naps help), naps in IH leave you feeling groggier.
4. Brain Fog
Constant cognitive clouding and difficulty focusing ('Automatic Behavior').
Clinical Pedigree & National Network
Dr. Jain trained under Dr. Emmanuel Mignot (Stanford), a leading researcher whose work identified hypocretin (orexin) deficiency as the cause of Narcolepsy Type 1. Today, Dr. Jain serves on advisory panels and collaborates regularly with a close-knit network of national experts to define the future of hypersomnia care:
- Dr. Jacob Dominik
- Dr. Steven Gradney
- Dr. Lewis Kass
- Dr. Jeremy McConnell
- Dr. Gerard Meskill
- Dr. Edward Mezerhane
- Dr. Anne Marie Morse
- Dr. Michael Newnam
- Dr. Asim Roy
- Dr. Vishal Saini
- Dr. Logan Schneider
- Dr. Abhinav Singh
- Dr. Michael Strunc
Advanced Diagnostic Standards
A home sleep test CANNOT diagnose narcolepsy. You need a specialized in-lab study:
1. The PSG (Polysomnogram)
Overnight study to rule out apnea and ensure you slept at least 6 hours.
2. The MSLT (Multiple Sleep Latency Test)
The "Nap Study." You take 5 scheduled naps the next day. We measure how fast you fall asleep (Latency) and if you enter REM sleep (SOREMPs). This is the definitive test.
Orzeyful™ (Oveporexton): The First Treatment for the Cause of Narcolepsy Type 1 →
Every narcolepsy medication until now has treated symptoms. Orzeyful is an orexin receptor 2 agonist that restores the signaling NT1 destroys. It is approved for adults with narcolepsy type 1 only.
Not yet available: DEA scheduling is pending, expected within 90 days of the August 5 approval. Because candidacy requires a documented NT1 diagnosis — and that workup takes months — starting your evaluation now is the practical move. Read the full breakdown
Modern Treatment Options
We use the most effective, evidence-based therapies available today.
- • Oxybates — Xyrem and Lumryz™ (sodium oxybate); Xywav (low-sodium mixed-salt oxybates)
- • Histamine H3 Blockers (Wakix)
- • Dopamine/Norepinephrine Reuptake Inhibitors (Sunosi)
- • Modafinil/Armodafinil Protocol
- • Orexin Receptor 2 Agonists (Orzeyful™ — NT1, pending release)
North Texas Leaders in Sodium Oxybate
Oxybates are among the most effective therapies for Narcolepsy, and Xywav is the only oxybate FDA-approved for Idiopathic Hypersomnia. However, due to their complex REMS certification and strict monitoring requirements, many general sleep clinics avoid prescribing them.
We are different. As Key Opinion Leaders (KOLs) in this space, we specialize in high-complexity management. We firmly believe you deserve access to the "gold standard" of care, and we have the expertise to manage these powerful therapies safely and effectively.
Last reviewed: February 2026 by Dr. Vikas Jain, MD, FAASM, Board-Certified Sleep Medicine Specialist
Related Sleep Services
Sleep Testing
In-lab polysomnography and MSLT testing required for definitive narcolepsy diagnosis.
Insomnia Treatment
Treatment for fragmented nighttime sleep and difficulty maintaining sleep quality.
Sleep Apnea Treatment
Rule out sleep apnea as a cause of excessive daytime sleepiness before narcolepsy diagnosis.
Circadian Rhythm Disorders
Evaluation and treatment for delayed sleep phase and other circadian timing issues.
Contact Us
Schedule comprehensive narcolepsy evaluation with Stanford-trained sleep specialist Dr. Jain.
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Text: (214) 308-1525Mon-Fri 8am-5pm | Average response: 3-5 minutes
Ready for Better Sleep?
Schedule a consultation with Dr. Jain to discuss your treatment options and get personalized care.
Contact Us (214) 308-1525Dream Difference
- Average wait time: Days, not months.
- AASM Accredited Lab
- Interpreted by Board Certified Sleep Specialists