Related by context. All words. (Click for frequent words.) 73 acarbose 72 venlafaxine Effexor 71 diclofenac Voltaren 71 Dostinex 71 haloperidol Haldol 71 indinavir 71 Paxil paroxetine 71 anticoagulant warfarin 70 Mg Uk 70 clomipramine 70 oxcarbazepine 70 Prilosec omeprazole 70 Parnate 70 aspirin clopidogrel 70 terazosin 70 sertraline Zoloft 69 Digoxin 69 Lopid 69 quetiapine Seroquel 69 pravastatin Pravachol 69 terfenadine 69 Topiramate 69 pergolide 69 Cataflam 69 Starlix 69 flecainide 69 carbamazepine Tegretol 69 selegiline 69 paroxetine Paxil 68 Detrol LA 68 pantoprazole Protonix 68 lamotrigine Lamictal 68 monoamine oxidase inhibitors 68 Atacand 68 rabeprazole 68 Axid 68 aripiprazole Abilify 68 H2 receptor antagonists 68 losartan Cozaar 68 #mg doses [002] 68 leukotriene receptor antagonists 68 bezafibrate 68 glyburide 68 tricyclic antidepressant 68 Zoloft sertraline 68 propranolol Inderal 68 sotalol 68 Soriatane 68 Azathioprine 68 Effexor venlafaxine 68 phenytoin 68 ranitidine Zantac 68 zoledronate 67 Epivir 67 tricyclic antidepressants 67 enalapril 67 Desmopressin 67 Procardia 67 primidone 67 cilostazol 67 esomeprazole Nexium 67 salmeterol fluticasone 67 MAO inhibitors 67 candesartan cilexetil 67 RISPERDAL ® 67 flutamide 67 fluoxetine Prozac 67 idraparinux 67 Capoten 67 pramipexole Mirapex 67 PENTASA 67 anticonvulsants 67 trimethoprim sulfamethoxazole 67 steroid dexamethasone 67 naproxen Aleve 67 baclofen 67 DMARDS 67 Tofranil 67 Pergolide 67 thioridazine 67 Valium diazepam 67 tinidazole 67 abacavir lamivudine 67 omeprazole Prilosec 67 Acetaminophen Tylenol 66 pentoxifylline 66 Carvedilol 66 chlorthalidone 66 Viread Emtriva 66 lipid lowering agents 66 levetiracetam Keppra 66 olanzapine Zyprexa 66 serotonin reuptake inhibitors 66 clopidogrel Plavix 66 verapamil 66 Sinemet 66 conjugated estrogen 66 norgestimate 66 nevirapine Viramune 66 SUSTIVA 66 nitrofurantoin 66 lansoprazole Prevacid 66 SSRI selective serotonin 66 divalproex sodium 66 citalopram Celexa 66 phenytoin Dilantin 66 zolmitriptan 66 reuptake inhibitor 66 ACE Inhibitors 66 ß blockers 66 vasodilators 66 ketoconazole 66 acid reducers 66 Proventil 66 ACTOplus met XR 66 Haloperidol 66 clozapine Clozaril 66 cefuroxime 66 tenofovir Viread 66 tizanidine 66 non aspirin NSAIDs 66 Lescol 66 CRIXIVAN 66 loop diuretics 66 VIIBRYD 66 atorvastatin Lipitor 66 MIRAPEX 66 maleate 66 Valproate 66 indinavir Crixivan 66 anticholinergics 66 cholinesterase inhibitor 66 oral antidiabetic medication 66 tenofovir emtricitabine 66 fluticasone propionate 66 amprenavir 66 Nardil 66 reserpine 66 fluvoxamine Luvox 66 Known generically 66 leflunomide 66 paroxetine sertraline 66 Hyalgan 66 Navelbine ® 66 levothyroxine 66 antiepileptics 66 Tagamet 66 LEXIVA 66 myopathy rhabdomyolysis 66 Tegretol 66 Mellaril 66 conventional antipsychotics 65 pantoprazole 65 β blockers 65 mirtazapine Remeron 65 lorazepam Ativan 65 LATUDA 65 dopamine agonists 65 ziprasidone Geodon 65 mycophenolate mofetil 65 intravenous bisphosphonates 65 Ramelteon 65 gabapentin Neurontin 65 tricyclics 65 H2 blockers 65 Mg Usa 65 labetalol 65 warfarin Coumadin 65 Paroxetine 65 Nasacort AQ 65 danazol 65 NSAIDs ibuprofen 65 Zyban bupropion 65 ergot alkaloids 65 Fluticasone 65 TMP SMX 65 alfuzosin 65 ergot derivatives 65 Fosamax alendronate 65 anti androgen 65 Celexa citalopram 65 lamotrigine 65 ReoPro 65 paricalcitol 65 Cymbalta duloxetine 65 ergotamine 65 Avandia Actos 65 risperidone Risperdal 65 Serious adverse reactions 65 ziconotide 65 vardenafil Levitra 65 atazanavir 65 narcotic analgesics 65 mycophenolic acid 65 Monopril 65 alendronate Fosamax 65 glitazones 65 ACEIs 65 Plendil 65 lactulose 65 rFVIIa 65 levocetirizine 65 ibandronate 65 Venlafaxine 65 Losartan 65 systemic corticosteroid 65 monoamine oxidase inhibitor 65 SSRI antidepressant 65 ACTOplus met 65 typical antipsychotics 65 Fluoxetine 65 oxycodone CR 65 benazepril 65 ranitidine 65 aldosterone antagonist 65 gliclazide 65 EFFEXOR XR 65 tolterodine ER 65 Bicalutamide 65 thiazides 65 Keppra R 65 PegIntron 65 efalizumab 65 Tacrolimus 65 COREG 65 immunosuppressives 65 oral antidiabetes 65 Reminyl galantamine 65 cisapride 65 quinidine 65 thiazide diuretic 65 bisoprolol 65 Didanosine 65 BYETTA exenatide injection 65 Lamotrigine 65 tegaserod 65 fluvastatin Lescol 65 irbesartan 65 tibolone 65 Sporanox 65 Abacavir 65 Precose 65 metoprolol tartrate 65 Levetiracetam 65 ATACAND 65 alpha blocker 65 pyrazinamide 65 acamprosate 65 Sustiva efavirenz 65 Prozac fluoxetine 65 Posaconazole 65 CNS depressant 65 Tambocor 65 Xanax alprazolam 65 NSAID diclofenac 65 Wyeth Effexor 64 etanercept Enbrel 64 Fluconazole 64 #mg/day [002] 64 efavirenz Sustiva 64 guanfacine 64 streptokinase 64 zolpidem Ambien 64 alpha interferons 64 bexarotene 64 NUCYNTA R 64 sodium valproate 64 severe renal impairment 64 Toviaz 64 Remicade infliximab 64 medroxyprogesterone 64 newer atypical antipsychotics 64 acitretin 64 pioglitazone Actos 64 atorvastatin #mg 64 Dasatinib 64 Catapres 64 potassium sparing diuretics 64 oral antidiabetic drugs 64 Eltrombopag 64 Tredaptive 64 Aceon 64 miconazole 64 poor metabolizers 64 Lanoxin 64 clodronate 64 valdecoxib 64 weekly subcutaneous injections 64 voriconazole 64 pamidronate 64 elevated intraocular pressure 64 topiramate Topamax 64 cardiotoxic 64 basiliximab 64 interferon alfa 2b 64 Lopressor 64 opioid painkiller 64 ibuprofen diclofenac 64 spironolactone 64 prescribed proton pump 64 rosiglitazone maleate 64 angiotensin receptor blockers ARBs 64 norethindrone acetate 64 Budesonide 64 finasteride Proscar 64 fluvastatin 64 infliximab Remicade 64 tazobactam 64 ULTRAM ER 64 nitroprusside 64 sitaxsentan 64 ziprasidone 64 PRISTIQ 64 Quetiapine 64 tranylcypromine 64 glatiramer 64 nonsteroidal 64 Sertraline 64 Rapaflo 64 HMG CoA reductase inhibitors 64 metformin HCl 64 metformin hydrochloride 64 Oral corticosteroids 64 hydrobromide 64 nitrofurantoins 64 antidepressant paroxetine 64 esomeprazole 64 heparins 64 nicardipine 64 phenelzine 64 Noxafil 64 acetylcholinesterase inhibitor 64 Topamax topiramate 64 amphotericin B 64 inhaled glucocorticoids 64 aripiprazole 64 pimozide 64 AstraZeneca Toprol XL 64 potassium sparing 64 carbidopa levodopa 64 alefacept 64 Tussionex 64 monoamine oxidase inhibitors MAOIs 64 mesylate 64 anticlotting drugs 64 Rofecoxib 64 Zetia ezetimibe 64 venlafaxine 64 Rotigotine 64 thiazolidinedione 64 milrinone 64 conventional DMARDs 64 glibenclamide 64 bicalutamide 64 L dopa 64 Galantamine 64 Ditropan 64 antiandrogen 64 topical corticosteroid 64 Filgrastim 64 Nexium esomeprazole 64 Salmeterol 64 ropinirole 64 olmesartan 64 non steroidal anti inflammatories 64 Zerit 64 BYSTOLIC 64 KAPIDEX 64 ipratropium bromide 64 LHRH agonists 64 Novartis Reclast 64 Zorbtive TM 64 eplerenone 64 Selegiline 64 Seroquel quetiapine fumarate 64 Zyprexa olanzapine 64 Zocor simvastatin 64 escitalopram Lexapro 64 Ticlid 64 valsartan Diovan 64 Verapamil 64 metformin sulfonylurea 64 glitazone 64 ibuprofen Advil Motrin 64 mometasone 64 Vaprisol 64 sulindac 64 Uprima 63 repaglinide 63 Mirtazapine 63 lanreotide 63 tenofovir DF 63 Captopril 63 Cancidas 63 protease inhibitor PI 63 hepatotoxic 63 STELARA ™ 63 antibiotic Avelox 63 Exelon rivastigmine 63 Bupropion 63 RAS blockers 63 angiotensin converting enzyme inhibitors 63 buproprion 63 ibuprofen Motrin Advil 63 Enbrel Humira 63 Tylenol acetaminophen 63 Buspirone 63 stimulant ADHD 63 Teriparatide 63 captopril 63 hydrochlorothiazide HCTZ 63 macrolide antibiotic 63 rivastigmine Exelon 63 systemic hypotension 63 long acting bronchodilator 63 octreotide acetate 63 trospium 63 raloxifene Evista 63 GnRH agonist 63 PROCRIT ® 63 Metoprolol 63 PPAR gamma agonists 63 prescription laxative 63 polytherapy 63 FASLODEX 63 transdermal estrogen 63 TDF FTC 63 MAO inhibitor 63 Glucophage metformin 63 candesartan 63 LT NS# 63 desmopressin 63 antidepressants antipsychotics 63 UCB Keppra 63 endometrial hyperplasia 63 Vasotec 63 parecoxib 63 antidiabetic drugs 63 pioglitazone HCl 63 KETEK 63 beta interferons 63 mepolizumab 63 Femara letrozole 63 Eraxis 63 titrated glipizide 63 inotropes 63 Neurontin gabapentin 63 acid reducer 63 cromolyn sodium 63 phosphodiesterase inhibitor 63 Tenormin 63 Imuran 63 BENICAR HCT 63 AZT zidovudine 63 biphasic insulin aspart 63 GnRH agonists 63 molindone 63 Cyklokapron 63 AstraZeneca Symbicort 63 SCIg 63 CYP#A# inhibitors 63 Ramipril 63 Zileuton 63 Betaseron ® 63 antiplatelet agent 63 Plaquenil 63 Theophylline 63 zafirlukast 63 salmeterol inhalation powder 63 tamsulosin hydrochloride 63 imipramine Tofranil 63 rosuvastatin Crestor 63 sulfonylurea metformin 63 dalteparin 63 Crestor rosuvastatin 63 Neupro R 63 AVELOX 63 gastrointestinal ulcers 63 Brinavess 63 piroxicam 63 ramipril Altace 63 Commonly prescribed 63 Taxol paclitaxel 63 Duloxetine 63 orally disintegrating 63 prednisone prednisolone 63 VA# [002] 63 cholestyramine 63 guggul 63 Nolvadex 63 lumiracoxib 63 NMDA receptor antagonists 63 sublingual tablets 63 antiandrogens 63 diazepam Valium 63 rizatriptan 63 fentanyl citrate 63 Permax 63 INVEGA ® SUSTENNA ® 63 fluvoxamine 63 Amicar 63 anticonvulsant medications 63 pyridostigmine 63 Gabapentin 63 BUPHENYL R sodium phenylbutyrate 63 betamethasone 63 Isordil 63 ropinirole Requip 63 ginkgo extract 63 NIASPAN 63 QVAR R 63 Ditropan XL 63 thiazide 63 isoproterenol 63 secondary amenorrhea 63 Atypical antipsychotics 63 antiplatelet drugs 63 Solaraze 63 risedronate Actonel 63 desipramine 63 conjugated estrogens 63 Adipex P 63 Serdolect ® 63 PREMPRO 63 aspirin acetaminophen 63 receiving prophylactic anticoagulation 63 rufinamide 63 Riluzole 63 fumarate 63 dosing frequency 63 hydrochloride tablets 63 saquinavir 63 gastrointestinal toxicity 63 concomitant medications 63 drugs NSAIDS 63 hyperprolactinemia 63 indomethacin 63 dexlansoprazole 63 dronabinol 63 Tricyclic antidepressants 63 dopamine receptor agonist 63 Telithromycin 63 atazanavir Reyataz 63 ABILIFY ® 63 nifedipine 63 dobutamine 63 alprostadil 63 desloratadine 63 Seroquel quetiapine 63 tadalafil Cialis 63 Tegretol carbamazepine 63 RLAI 63 ONTAK 63 rasagiline Azilect 63 AZILECT 63 potent CYP#A# inhibitors 63 1mg 2mg 63 Vivelle Dot 63 clobazam 63 Bristol Myers Squibb Pravachol 63 ketorolac 63 Mestinon 63 d4T 63 Kaletra lopinavir ritonavir 63 VAPRISOL 63 antidepressants fluoxetine 63 deep venous thromboses 63 Geodon ziprasidone 63 TOPROL XL 62 carvedilol 62 antiemetics 62 Danazol 62 Interferon beta 1b 62 thalidomide Thalomid 62 amifostine 62 Anticonvulsants 62 pimecrolimus 62 monoamine oxidase inhibitor MAOI 62 blood thinner Warfarin 62 alteplase 62 imipramine 62 INVEGA ™ 62 IXEMPRA 62 Heparins 62 Potiga 62 Prozac Paxil Zoloft 62 ULORIC 62 telcagepant 62 nelfinavir 62 Abilify aripiprazole 62 ORENCIA ® 62 dopaminergic therapy 62 overactive bladders 62 VIRAMUNE 62 formoterol fumarate 62 antiplatelet medications 62 aldosterone antagonists 62 sulphonylureas 62 RISPERDAL ® CONSTA ® 62 doxazosin 62 EMSAM 62 visilizumab 62 Anafranil 62 nephrotoxic 62 TEAEs 62 administered concomitantly 62 renal toxicity 62 Lysteda 62 transaminase elevations 62 antiepileptic medications 62 bupropion Wellbutrin 62 chlorpromazine 62 meclizine 62 fluticasone 62 Depakene 62 donepezil Aricept 62 hydroxychloroquine 62 Hydrochlorothiazide 62 Symbyax 62 carbamazepine 62 gadobutrol 62 meropenem 62 mecasermin 62 Cellcept 62 Paraplatin ® 62 nefazodone 62 peginterferon alfa 2a Pegasys 62 lipid lowering medication 62 efavirenz EFV 62 Cipralex ® 62 Lexiva 62 Latuda 62 Glimepiride 62 KADIAN ® 62 oral naltrexone 62 nonstimulant 62 isosorbide mononitrate 62 DDAVP 62 prednisolone acetate 62 dihydroergotamine 62 levetiracetam 62 chlorpheniramine 62 antimuscarinic 62 Beclomethasone 62 SSRI antidepressants 62 pharmacokinetic interactions 62 ZYVOX 62 Pfizer Camptosar 62 azelastine 62 Rhinocort 62 #mg dose [003] 62 isosorbide dinitrate 62 Sycrest 62 Torsades de Pointes 62 Lupron Depot 62 stavudine 62 Vfend 62 NUCYNTA ™ 62 ritonavir Norvir 62 quinapril 62 ipratropium 62 xanthine oxidase inhibitor 62 mirtazapine 62 tolterodine 62 valproate sodium 62 Dabigatran 62 gemfibrozil 62 proguanil 62 diltiazem 62 atypical neuroleptics 62 Mycamine 62 norfloxacin 62 lipid lowering therapies 62 abacavir Ziagen 62 nonsteroidal anti inflammatories 62 Sulfonylurea 62 Sanctura 62 nitroglycerin ointment 62 aminophylline 62 AZT zidovudine Retrovir 62 Ivabradine 62 peginterferon alfa 62 glulisine 62 teriparatide 62 etanercept 62 Focalin XR 62 Carbamazepine 62 agomelatine 62 LYSTEDA 62 caspofungin 62 corticosteroid therapy 62 gemifloxacin 62 timolol maleate 62 Elavil 62 constipation nausea 62 tetracycline antibiotic 62 β blocker 62 REMICADE ® 62 ribavirin USP 62 trospium chloride 62 paracetamol acetaminophen 62 Amlodipine 62 Inhalation Aerosol 62 cidofovir 62 d4T stavudine Zerit 62 H2 antagonists 62 Lamictal XR 62 buspirone 62 receptor blocker 62 serotonin norepinephrine reuptake inhibitor 62 lopinavir ritonavir 62 SGPT 62 lovastatin Mevacor 62 Asmanex 62 ACTEMRA TM 62 Clozaril 62 induce orthostatic hypotension 62 loratadine 62 receptor blockers 62 Pletal 62 Amiodarone 62 ezetimibe Zetia 62 INVEGA R 62 anxiolytic 62 ciclosporin 62 statin simvastatin 62 pimecrolimus cream 62 dexmedetomidine 62 Thal Dex 62 Janssen Risperdal 62 calcineurin inhibitor 62 MULTAQ 62 thienopyridines 62 COZAAR 62 Itraconazole 62 Celebrex celecoxib 62 cetirizine Zyrtec 62 tamoxifen Nolvadex ® 62 Pfizer Geodon 62 Pfizer Zoloft 62 Losartan Potassium 62 Genentech Rituxan 62 COMBIVIR 62 Spiriva Handihaler 62 fluticasone salmeterol 62 nelfinavir Viracept 62 Aciphex 62 Torisel 62 docetaxel Taxotere ® 62 ibuprofen aspirin 62 fluoxetine paroxetine 62 insulin secretagogues 62 Lipitor #mg 62 Zaleplon 62 neuroleptics 62 acetaminophen ibuprofen 62 nalbuphine 62 primary hypercholesterolemia 62 Procoralan 62 Methylprednisolone 62 inert placebo 62 H2 blocker 62 anticoagulant heparin 62 NUCYNTA TM 62 sedatives hypnotics 62 L thyroxine 62 Atomoxetine 62 #mg dose [001] 62 Luvox fluvoxamine 62 Paliperidone 62 Nifedipine 62 Imipramine 62 Sitagliptin 62 dopamine agonist 62 Lipitor atorvastatin 62 Maxalt 62 celecoxib Celebrex 62 thiazide diuretics 62 HCl tablets 62 Tipranavir 62 inotropic agents 62 inactive placebo 62 trandolapril 62 Lansoprazole 62 hypercholesterolaemia 62 SNRI 62 Androgel 62 INTEGRILIN R 62 donepezil rivastigmine 62 sertraline 62 oral antidiabetic agents 62 ursodeoxycholic acid 62 Enbrel etanercept 62 tapentadol ER 62 levalbuterol 62 propafenone 62 certolizumab 62 sedating antihistamine 62 ddI 62 anxiolytics 62 Norvir ritonavir 62 griseofulvin 62 fexofenadine 62 IOP lowering 62 antiarrhythmic 62 tricyclic antidepressants TCAs 62 Glucocorticoids 62 erlotinib Tarceva 62 antiarrhythmic drugs 62 galantamine 62 cardiac toxicity 62 Prozac Zoloft 62 Fenofibrate 62 Risperidone 62 ABILIFY R 62 #.#g/day 62 acetaminophen paracetamol 62 hydrochlorothiazide tablets 62 QT prolongation 62 alpha interferon 62 Fluvoxamine 62 Methylphenidate 62 adrenal suppression 61 tamoxifen citrate 61 dexamethasone Decadron 61 saline placebo 61 LPV r 61 fenofibric acid 61 solifenacin 61 SGS# 61 Viagra Soft Cialis Soft 61 tacrolimus ointment 61 #mg #mg [001] 61 TRILIPIX 61 MEVACOR 61 Imdur 61 Reclast zoledronic acid 61 Vimpat R 61 Mycophenolate Mofetil 61 Diovan HCT 61 milligram dosage 61 DFMO 61 Campral 61 cetirizine 61 anticonvulsant drugs 61 Rebetol 61 aciclovir 61 Antacids 61 oral hypoglycemic 61 sildenafil Viagra 61 zaleplon 61 Lipitor atorvastatin calcium 61 amoxicillin clavulanate 61 Dabigatran etexilate 61 Zelapar 61 pyridoxine 61 Isotretinoin 61 clonidine 61 atypical antipsychotic medication 61 morphine fentanyl 61 Zemplar 61 Prevacid lansoprazole 61 Aricept donepezil 61 hyoscyamine 61 imipenem 61 containing drospirenone 61 Coreg 61 simvastatin Zocor 61 zidovudine lamivudine 61 tolvaptan 61 rHuEPO 61 antiepileptic drugs AEDs 61 azathioprine 61 opiod 61 Coversyl 61 Zopiclone 61 Arixtra ® 61 MAXALT 61 Migranal 61 immunosuppressive therapies 61 NUCYNTA ® 61 AstraZeneca Seroquel 61 ZOLINZA 61 adalimumab Humira 61 Cyclobenzaprine 61 phenobarbital 61 NSAID induced 61 ACIPHEX 61 Spironolactone 61 Rebif ® 61 Tranexamic acid 61 antiarrhythmic drug 61 Dementia Related Psychosis 61 vasodilator 61 TNF inhibitor 61 Lidoderm R 61 NATRECOR R 61 fosamprenavir 61 angiotensin II receptor blocker 61 antihypertensive medications 61 Orally administered 61 betamethasone dipropionate 61 darifenacin 61 lipid lowering medications 61 Zoloft Paxil 61 #mg ritonavir 61 APTIVUS r 61 analgesic medications 61 ertapenem 61 glimepiride 61 beta blocker atenolol 61 inhaled corticosteroids ICS 61 inhibit platelet function 61 Metadate 61 newer antipsychotics 61 Aricept Exelon 61 milligram doses 61 overdosage 61 NOXAFIL 61 Metadate CD 61 Pfizer Lyrica 61 angiotensin receptor blockers 61 Ritalin methylphenidate 61 oral antidiabetic 61 ARIXTRA 61 Nonsteroidal anti inflammatory 61 goserelin 61 Crinone 61 Fibrates 61 angiotensin converting enzyme ACE 61 CANCIDAS 61 Alprostadil 61 gatifloxacin 61 vecuronium 61 antidiabetic 61 Hycamtin ® 61 Pegintron 61 FROVA 61 moderate hepatic impairment 61 paliperidone 61 losartan potassium 61 fibrate drugs 61 Sandimmune 61 pilocarpine 61 Kepivance 61 Wellbutrin SR 61 TZDs 61 Lotensin 61 adriamycin 61 venous thromboembolic events 61 protease inhibitors PIs 61 CYP#A# inhibitor 61 Ganciclovir 61 Hydrochloride 61 atovaquone 61 Moxifloxacin 61 nortriptyline Pamelor 61 Coadministration 61 Atarax 61 amitriptyline Elavil 61 Victoza R 61 Azithromycin 61 injected subcutaneously 61 methylphenidate Ritalin 61 apneic episodes 61 Cetirizine 61 anticholinergic agents 61 nicotine lozenge 61 antiplatelets 61 mycophenolate 61 Naprosyn 61 hypotensive 61 Azactam 61 sulfamethoxazole 61 Androgel R 61 Lexapro Effexor Serzone 61 Rocuronium 61 Benicar ® 61 itraconazole 61 Aliskiren 61 #mg #mg #mg [003] 61 valproate 61 potent analgesic 61 channel blocker amlodipine 61 tricyclic anti depressants 61 Rivastigmine 61 oxycodone acetaminophen 61 antidepressants SSRIs 61 ibuprofen Advil 61 ethambutol 61 Non Steroidal Anti Inflammatory 61 beclomethasone dipropionate 61 sulfamethoxazole trimethoprim 61 amitriptyline 61 thienopyridine 61 INVEGA ® 61 Triptan 61 AstraZeneca Prilosec 61 NMDA antagonist