Related by context. Frequent words. (Click for all words.) 57 narcolepsy 56 hypnotics 56 cataplexy 55 Narcolepsy 53 baclofen 52 zolpidem 52 L dopa 52 insomnia 52 depressives 52 sexsomnia 51 Obstructive sleep apnea 51 opioid painkillers 51 excessive sleepiness 50 Binge eating 50 Requip 50 schizophrenics 49 orexin 49 Dexedrine 49 Antihistamines 49 temazepam 49 anti psychotics 49 Indiplon 49 sleeping pill 49 REM sleep 49 drug Provigil 49 anti depressant 49 Topiramate 49 menstrual pain 49 Antabuse 48 Rozerem 48 doxepin 48 stimulant medications 48 lamotrigine 48 anxiety insomnia 48 Melatonin 48 cannabinoid receptors 48 hormone melatonin 48 Fluoxetine 48 sleep 48 RLS symptoms 48 Beta blockers 48 Stimulants 48 dopamine receptors 48 insomniacs 48 asthma exacerbations 48 anti depressant drugs 48 antidepressant drugs 48 electroconvulsive therapy 48 sleep inducing 47 unmedicated 47 SSRI antidepressants 47 Gabapentin 47 mirtazapine 47 epileptics 47 Provigil 47 wakefulness 47 triptan 47 popping pills 47 obsessive compulsive disorder OCD 47 priapism 47 theophylline 47 snorers 47 restorative sleep 47 pregabalin 47 antidepressant 47 porphyria 47 wakeful 47 dopamine agonist 47 triptans 47 Benzodiazepines 47 caffeine 47 tricyclic antidepressants 47 anti depressants 47 Campral 47 chronic migraine 47 Nuvigil 46 epilepsy 46 Thorazine 46 Fruit flies 46 antiepileptic drugs 46 serotonin receptors 46 Revatio 46 behavioral abnormalities 46 chronic insomnia 46 overactivity 46 Parkinsonism 46 headache sufferers 46 phenobarbital 46 antipsychotics 46 irritable bowel syndrome IBS 46 cholinesterase inhibitors 46 Ambien CR 46 Modafinil 46 prescribed antidepressants 46 neurotransmitter serotonin 46 Zolpidem 46 enlarged prostates 46 debilitating headaches 46 clozapine 46 nifedipine 46 colchicine