Related by context. Frequent words. (Click for all words.) 69 chlorpheniramine 66 Hydromorphone 63 Endocet 63 morphine oxycodone 63 Propoxyphene 63 Promethazine 62 Roxicodone 62 Midazolam 62 heroin morphine 62 Opioids 62 Hydrochloride 62 painkillers oxycodone 61 Diazepam 61 Dextromethorphan 61 Coadministration 60 dextroamphetamine 60 Venlafaxine 60 Clomiphene 59 narcotic analgesics 59 MAO inhibitors 59 acid suppressing 59 tricyclic 59 Ultracet 59 suboxone 59 pimozide 59 synthetic opiate 59 Haloperidol 59 Opiates 58 Quetiapine 58 MDMA ecstasy 58 synthetic narcotic 58 doxylamine 58 Baclofen 58 Phenobarbital 58 mesylate 58 Carisoprodol 58 Zolpidem 58 desmopressin 58 antidepressant bupropion 58 opioid antagonist 58 Methylphenidate 58 phenytoin 58 Alprazolam 58 Vicoprofen 58 Digoxin 57 Citalopram 57 triazolam 57 FENTORA 57 opioid painkiller 57 quinidine 57 guanfacine 57 Topiramate 57 Amiodarone 57 manufacture meth 57 Benzodiazepines 57 opioid painkillers 57 Lorcet 56 ranitidine 56 Vardenafil 56 MAOIs 56 oxcarbazepine 56 diphenhydramine 56 naproxen Aleve 56 Antacids 56 cough suppressant 56 Amitriptyline 56 lipid lowering agents 56 dronabinol 56 LATUDA 56 Prescription medications 56 Antihistamines 56 Oxycotin 56 carbidopa 56 Flexeril 56 #mg #mg [002] 56 Wellbutrin XL R 56 chlorpromazine 56 Sleeping pills 56 Antipsychotic 56 Bupropion 56 gets USFDA nod 56 muscle relaxer 56 nasal decongestants 56 vasodilator 56 psychoactive substance 56 TNF blocker 56 vasodilators 56 Naprosyn 56 Valproate 55 Prozac Zoloft 55 proton pump inhibitors PPIs 55 indinavir 55 opioids 55 containing codeine 55 Dosages 55 hypnotics 55 nasal decongestant 55 Erythromycin 55 Intelence 55 loratadine 55 Focalin XR