Diphenhydramine drug interactions

Major Interactions

 * Cena K
 * Darvon
 * Darvon-N
 * Ed K+10
 * GHB
 * Glu-K
 * K + Potassium
 * K-10
 * K-8
 * K-Dur 10
 * K-Dur 20
 * K-Lor
 * K-Norm
 * K-Sol
 * K-Tab
 * K-Vescent (Potassium Chloride)
 * Kaochlor
 * Kaochlor S-F
 * Kaon-CI
 * Kaon-CL 10
 * Kaon-CL 20%
 * Kato
 * Kay Ciel
 * KCl
 * KCl-20
 * Klor-Con
 * Klor-Con 10
 * Klor-Con 8
 * Klor-Con M10
 * Klor-Con M15
 * Klor-Con M20
 * Klor-Con/25
 * Klotrix
 * levomethadyl acetate
 * Mellaril
 * Mellaril-S
 * Micro-K
 * Micro-K 10
 * Orlaam
 * PC-10
 * potassium chloride
 * potassium chloride extended release
 * potassium citrate
 * PP-Cap
 * propoxyphene
 * propoxyphene hydrochloride
 * propoxyphene napsylate
 * Rum-K
 * Slow-K
 * sodium oxybate
 * Ten-K
 * thioridazine
 * Topamax
 * Topamax Sprinkle
 * topiramate
 * Twin-K
 * Urocit-K
 * Xyrem
 * Zonegran
 * zonisamide

Moderate Interactions

 * A-Spas S/L
 * Abilify
 * Abilify Discmelt
 * Accupril
 * acebutolol
 * Aceon
 * acetylcarbromal
 * acetylcholine ophthalmic
 * acrivastine
 * Actiq
 * Adapin
 * Adgan
 * Adsorbocarpine
 * AHist
 * Akarpine
 * Akineton HCl
 * alcohol
 * alcohol
 * ethyl
 * Aldactone
 * Alfenta
 * alfentanil
 * alfuzosin
 * alfuzosin extended release
 * All Day Allergy
 * Aller-Chlor
 * Allerhist-1
 * Alphagan
 * Alphagan P
 * Altace
 * amantadine
 * Ambien
 * Ambien CR
 * amiloride
 * amitriptyline
 * amobarbital
 * amoxapine
 * Amrix
 * amyl nitrite
 * Amytal Sodium
 * Anafranil
 * Anaspaz
 * Anergan 50
 * Antiflex
 * Antilirium
 * Antinaus 50
 * Antivert
 * Aplisol
 * Aplitest
 * APO-Go
 * APO-Go Pen
 * Apokyn
 * apomorphine
 * apraclonidine ophthalmic
 * Apresoline
 * Aquachloral Supprettes
 * Arfonad
 * ARI Sodium Iodide (I123) 1-12 MBq
 * ARI Sodium Iodide (I123) 100-750 MBq
 * Aricept
 * Aricept ODT
 * aripiprazole
 * Artane
 * Asendin
 * Astelin
 * Astramorph PF
 * Atacand
 * Atarax
 * atenolol
 * atomoxetine
 * Atreza
 * AtroPen
 * atropine
 * Avapro
 * Aventyl HCl
 * Avinza
 * azatadine
 * azelastine nasal
 * B-Vex
 * baclofen
 * Banflex
 * belladonna
 * Belladonna Tincture
 * benazepril
 * Benicar
 * Bentyl
 * Benzacot
 * benztropine
 * Betapace
 * Betapace AF
 * Betapace AF(obsolete)
 * betaxolol
 * Betimol
 * Bidhist
 * biperiden
 * bisoprolol
 * Blocadren
 * Bonine
 * Brevibloc
 * brimonidine ophthalmic
 * Bromaphen
 * bromocriptine
 * bromodiphenhydramine
 * brompheniramine
 * brompheniramine extended release
 * BroveX
 * BroveX CT
 * Budeprion SR
 * Budeprion XL
 * bumetanide
 * Bumex
 * Buprenex
 * buprenorphine
 * bupropion
 * bupropion 24 hour extended release
 * bupropion extended release
 * BuSpar
 * BuSpar Dividose
 * busPIRone
 * butorphanol
 * butorphanol nasal
 * C.P.M.
 * candesartan
 * candida albicans extract
 * Candida Skin Test
 * Candin
 * Cantil
 * Capoten
 * captopril
 * carbachol ophthalmic
 * Carbacot
 * carbamazepine
 * carbamazepine extended release
 * Carbatrol
 * carbetapentane
 * carbinoxamine
 * carbinoxamine extended release
 * Carbinoxamine PD
 * Carboptic
 * Carboxine
 * Cardioquin
 * Cardizem
 * Cardizem CD
 * Cardizem LA
 * Cardizem Monovial
 * Cardizem SR
 * Cardura
 * Cardura XL
 * Carduran
 * carisoprodol
 * carteolol
 * Cartia XT
 * Cartrol
 * carvedilol
 * carvedilol extended release
 * Cascor
 * Catapres
 * Catapres-TTS-1
 * Catapres-TTS-2
 * Catapres-TTS-3
 * Celexa
 * Celontin
 * Cerebyx
 * Cesamet
 * cetirizine
 * Chem Mart Tramadol
 * Chlo-Amine
 * Chlor-Al Rel
 * Chlor-Mal
 * Chlor-Phen
 * Chlor-Phenit
 * Chlor-Trimeton
 * Chlor-Trimeton Allergy SR
 * chloral hydrate
 * chlordiazepoxide
 * Chlorphen
 * chlorphenesin
 * chlorpheniramine
 * Chlorpheniramine (Allergy)
 * chlorpheniramine 24 hour extended release
 * chlorpheniramine extended release
 * chlorpromazine
 * chlorpromazine extended release
 * ChlorTan
 * chlorzoxazone
 * citalopram
 * clemastine
 * clidinium
 * clomipramine
 * clonidine
 * clonidine topical
 * Clopine
 * clorazepate
 * clorazepate extended release
 * clozapine
 * Clozapine Synthon
 * Clozaril
 * coccidioidin skin test
 * codeine
 * codeine phosphate
 * codeine sulfate
 * Codimal A
 * Cogentin
 * Cognex
 * Compazine
 * Compazine Spansule
 * Compro
 * Contac 12 Hour Allergy
 * Cophene B
 * Cordron NR
 * Coreg
 * Coreg CR
 * Corgard
 * Corlopam
 * Cozaar
 * cyclizine
 * cyclobenzaprine
 * cyclobenzaprine extended release
 * Cymbalta
 * cyproheptadine
 * Cystospaz
 * Cystospaz-M
 * D-Vert
 * Dailyhist-1
 * Dalgan
 * Dalmane
 * Dantrium
 * Dantrium Intravenous
 * dantrolene
 * darifenacin
 * Dazidox
 * Dehydrated Alcohol
 * Demadex
 * Demadex I.V.
 * demecarium bromide ophthalmic
 * Demerol HCl
 * Denzapine
 * Depacon
 * Depakene
 * Depakote
 * Depakote ER
 * Depakote Sprinkles
 * DepoDur
 * Deponit
 * deserpidine
 * desipramine
 * desvenlafaxine
 * Desyrel
 * Desyrel Dividose
 * Detrol
 * Detrol LA
 * dexbrompheniramine
 * dexchlorpheniramine
 * dexchlorpheniramine extended release
 * dexmedetomidine
 * dezocine
 * Di-Phen
 * Diamode
 * Diaqua-2
 * Diar-Aid
 * diazoxide
 * Dibenzyline
 * Dicyclocot
 * dicyclomine
 * dihydrocodeine
 * Dilacor XR
 * Dilantin
 * Dilantin Infatabs
 * Dilantin Kapseals
 * Dilantin-125
 * Dilatrate-SR
 * Dilaudid
 * Dilaudid-5
 * Dilaudid-HP
 * Diltia XT
 * diltiazem
 * diltiazem 24 hour extended release
 * diltiazem extended release
 * Diltiazem Hydrochloride CD
 * Diltiazem Hydrochloride SR
 * Diltiazem Hydrochloride XR
 * Diltiazem Hydrochloride XT
 * dimenhyDRINATE
 * Dimetane
 * Dimetane Extentab
 * Dimetapp Allergy
 * Dimetapp Allergy Liquigel
 * Diprivan
 * Diskets
 * disopyramide
 * disopyramide extended release
 * Ditropan
 * Ditropan XL
 * divalproex sodium
 * divalproex sodium extended release
 * DMH
 * Dolophine
 * Doloral
 * Doloral Sirop
 * donepezil
 * Donnamar
 * Dopar
 * Doral
 * Doxadura
 * doxazosin
 * doxazosin extended release
 * doxepin
 * doxepin topical
 * doxylamine
 * Dramamine
 * Dramamine II
 * Dramoject
 * Driminate
 * Driminate II
 * Dromadol SR
 * Dromadol XL
 * dronabinol
 * droperidol
 * duloxetine
 * Duraclon
 * Duragesic
 * Duragesic-100
 * Duragesic-12
 * Duragesic-25
 * Duragesic-50
 * Duragesic-75
 * Duramorph PF
 * Dymenate
 * Dyrenium
 * echothiophate iodide ophthalmic
 * Ed Chlor-Tan
 * Ed ChlorPed
 * Edecrin
 * Edecrin Sodium
 * Effexor
 * Effexor XR
 * Efidac-24 Chlorpheniramine
 * Elavil
 * ENA 713
 * Enablex
 * enalapril
 * enalaprilat
 * Endep
 * Endocodone
 * Epitol
 * eplerenone
 * eprosartan
 * Equetro
 * escitalopram
 * Eserine Sulfate Ophthalmic
 * Eskalith
 * Eskalith-CR
 * esmolol
 * estazolam
 * eszopiclone
 * ETH-Oxydose
 * ethacrynic acid
 * ethanol
 * ethchlorvynol
 * ethosuximide
 * ethotoin
 * Ethyl Alcohol
 * Exelon
 * Eze D.S.
 * FazaClo
 * felbamate
 * Felbatol
 * fenoldopam
 * fentanyl
 * fentanyl topical
 * Fentora
 * Fexmid
 * flavoxate
 * Flexeril
 * Flexoject
 * Flexon
 * fluoxetine
 * fluoxetine extended release
 * fluphenazine
 * fluphenazine decanoate
 * fluphenazine enanthate
 * fluphenazine hydrochloride
 * flurazepam
 * fluvoxamine
 * fluvoxamine extended release
 * fosinopril
 * fosphenytoin
 * furosemide
 * gabapentin
 * Gabarone
 * Gabitril
 * galantamine
 * galantamine extended release
 * GenRx Tramadol
 * Geodon
 * glycopyrrolate
 * guanabenz
 * guanadrel
 * guanethidine
 * guanfacine
 * halazepam
 * Halcion
 * Haldol
 * Haldol Decanoate
 * haloperidol
 * haloperidol decanoate
 * Harmonyl
 * Histaject
 * histamine phosphate
 * Histatrol
 * Histex CT
 * Histex I/E
 * Histex PD
 * Histex Pd 12
 * Histolyn-Cyl
 * histoplasmin
 * Histoplasmin Diluted
 * homatropine
 * Humorsol Ocumeter
 * hydralazine
 * Hydrate
 * hydrocodone
 * Hydromorph Contin
 * hydromorphone
 * hydromorphone extended release
 * Hydrostat IR
 * hydroxyzine
 * hydroxyzine hydrochloride
 * hydroxyzine pamoate
 * Hylorel
 * hyoscyamine
 * hyoscyamine extended release
 * Hyosol
 * Hyospaz
 * Hyosyne
 * hypericum perforatum
 * Hyperstat
 * Hytrin
 * Hyzine
 * IB-Stat
 * Imdur
 * imipramine
 * imipramine pamoate
 * Imodium
 * Imodium A-D
 * Imodium A-D EZ Chews
 * Imodium A-D New Formula
 * Imotil
 * Inapsine
 * Inderal
 * Inderal LA
 * Infumorph
 * InnoPran XL
 * Inspra
 * Invega
 * Iodotope
 * Ionsys
 * Iopidine
 * irbesartan
 * ISDN
 * Ismelin
 * ISMO
 * isocarboxazid
 * Isochron
 * isoflurophate ophthalmic
 * Isopto Carbachol
 * Isopto Carpine
 * Isordil
 * Isordil Tembids
 * Isordil Titradose
 * isosorbide dinitrate
 * isosorbide dinitrate extended release
 * isosorbide mononitrate
 * isosorbide mononitrate extended release
 * Istalol
 * J-Tan
 * J-Tan PD
 * Kadian
 * Kao-Paverin
 * Kaopectate Caplet
 * Kemadrin
 * Keppra
 * Kerlone
 * Ketalar
 * ketamine
 * L-hyoscyamine
 * labetalol
 * Lamictal
 * Lamictal Blue
 * Lamictal CD
 * Lamictal Green
 * Lamictal Orange
 * lamotrigine
 * Larapam SR
 * Largon
 * Larodopa
 * Lasix
 * Levatol
 * Levbid
 * levetiracetam
 * Levo-Dromoran
 * levocetirizine
 * levodopa
 * Levoprome
 * levorphanol
 * LEVRIX
 * Levsin
 * Levsin SL
 * Levsinex SR
 * Lexapro
 * Librium
 * Lioresal
 * Lioresal Intrathecal
 * lisinopril
 * lithium
 * lithium carbonate
 * lithium carbonate extended release
 * lithium citrate
 * Lithobid
 * Lithonate
 * Lithotabs
 * Lo-Aqua
 * Lodrane 12 Hour
 * Lodrane 24
 * Lodrane XR
 * Loniten
 * loperamide
 * Lopressor
 * losartan
 * Lotensin
 * loxapine
 * Loxitane
 * Loxitane C
 * Loxitane IM
 * Ludiomil
 * Lunesta
 * Luvox
 * Luvox CR
 * Lyrica
 * M-Eslon
 * M-Oxy
 * M. O. S.
 * Maalox Anti-Diarrheal
 * Maldemar
 * Maolate
 * maprotiline
 * Marezine
 * Marinol
 * Marplan
 * Mavik
 * Meclicot
 * meclizine
 * Medivert
 * memantine
 * Meni-D
 * mepenzolate
 * meperidine
 * mephenytoin
 * Meridia
 * Mesantoin
 * mesoridazine
 * metaxalone
 * methadone
 * Methadose
 * methdilazine
 * methocarbamol
 * methotrimeprazine
 * methscopolamine
 * methsuximide
 * metoclopramide
 * metoprolol
 * metoprolol extended release
 * metoprolol succinate
 * Metoprolol Succinate ER
 * metoprolol tartrate
 * mibefradil
 * Micardis
 * Midamor
 * Milontin
 * Minipress
 * Minitran
 * minoxidil
 * Mio-Rel
 * Miochol
 * Miochol-E
 * Miochol-E System Pak
 * Miochol-E/Steri-Tags
 * Miostat
 * mirtazapine
 * Mitran
 * Moban
 * moexipril
 * molindone
 * Mono-Vacc Test (O.T.)
 * Monoket
 * Monopril
 * morphine
 * morphine 24 hour extended release
 * morphine extended release
 * Morphine IR
 * morphine liposomal
 * Morphine LP Epidural
 * morphine preservative-free
 * Morphine Rapi-Ject
 * Morphitec
 * MS
 * MS Contin
 * MS/S
 * MSIR
 * MSTA Mumps Skin Test Antigen
 * Multitest CMI
 * mumps skin test antigen
 * Myolin
 * nabilone
 * nadolol
 * nalbuphine
 * Namenda
 * Nardil
 * Nasahist B
 * Navane
 * ND-Stat
 * nefazodone
 * Nembutal
 * Nembutal Sodium
 * Neupro
 * Neurontin
 * nilotinib
 * Nitrek
 * Nitro TD Patch-A
 * Nitro-Bid
 * Nitro-Bid IV
 * Nitro-Dur
 * Nitro-Par
 * Nitro-Time
 * Nitrocot
 * Nitrodisc
 * Nitrogard
 * nitroglycerin
 * Nitroglyn E-R
 * Nitrol
 * Nitrol Appli-Kit
 * Nitrolingual
 * Nitrong
 * Nitropress
 * nitroprusside
 * Nitroquick
 * Nitrostat
 * Nolahist
 * Norflex
 * Norflex Injectable
 * Normodyne
 * Norpace
 * Norpace CR
 * Norpramin
 * nortriptyline
 * NTG
 * Nubain
 * Nulev
 * Numorphan HCl
 * Nytol Maximum Strength
 * Ocu-Carpine
 * Ocusert
 * olanzapine
 * olmesartan
 * olopatadine nasal
 * OMS
 * Opana
 * Opana ER
 * opium
 * Opium Deodorized
 * Optimine
 * Oramorph SR
 * Orap
 * Orfro
 * Ormazine
 * orphenadrine
 * orphenadrine extended release
 * Orphenate
 * oxcarbazepine
 * oxybutynin
 * oxybutynin extended release
 * oxycodone
 * oxycodone extended release
 * OxyContin
 * Oxyfast
 * OxyIR
 * oxymorphone
 * oxymorphone extended release
 * Oxytrol
 * P-Tann
 * P-Tex
 * Palgic
 * paliperidone
 * Palladone
 * Palladone SR
 * Pamelor
 * Pamine
 * Pamine Forte
 * Paradione
 * Paraflex
 * Parafon Forte DSC
 * Paral
 * paraldehyde
 * paramethadione
 * Paregoric
 * Parlodel
 * Parnate
 * paroxetine
 * paroxetine extended release
 * paroxetine mesylate
 * Patanase
 * Paxarel
 * Paxil
 * Paxil CR
 * PBZ
 * PBZ-SR
 * PediaTan
 * Pediatex
 * Pediatex 12
 * Pediox
 * Pediox-S
 * Peganone
 * penbutolol
 * Pentazine
 * pentazocine
 * pentobarbital
 * Pepto Diarrhea Control
 * Percolone
 * pergolide
 * Periactin
 * perindopril
 * Permax
 * Permitil
 * perphenazine
 * Pexeva
 * phenacemide
 * Phenadoz
 * Phenazine 50
 * phenelzine
 * Phenergan
 * Phenergan Fortis
 * phenindamine
 * pheniramine
 * Phenoject-50
 * phenoxybenzamine
 * phensuximide
 * phentolamine
 * Phenurone
 * phenyltoloxamine
 * Phenytek
 * phenytoin
 * phenytoin extended release
 * Phenytoin Sodium
 * Prompt
 * Phospholine Iodide
 * physostigmine
 * physostigmine ophthalmic
 * Pilagan with C Cap
 * Pilocar
 * pilocarpine nitrate ophthalmic
 * pilocarpine ophthalmic
 * Pilopine-HS
 * Piloptic-1
 * Piloptic-1/2
 * Piloptic-2
 * Piloptic-3
 * Piloptic-4
 * Piloptic-6
 * Pilostat
 * pimozide
 * pindolol
 * Placidyl
 * Polaramine
 * Polaramine Repetabs
 * Posicor
 * prazosin
 * Precedex
 * pregabalin
 * Prialt
 * Prinivil
 * Pristiq
 * Pro-Banthine
 * Pro-Med
 * procainamide
 * procainamide 12 hour extended release
 * procainamide extended release
 * Procan SR
 * Procanbid
 * prochlorperazine
 * prochlorperazine extended release
 * Procot
 * procyclidine
 * Proglycem
 * Prolixin
 * Prolixin Decanoate
 * Prolixin Enanthate
 * Promacot
 * promazine
 * promethazine
 * Promethegan
 * Pronestyl
 * Pronestyl-SR
 * Prop-A-Tane
 * propantheline
 * propiomazine
 * propofol
 * propranolol
 * propranolol extended release
 * Prorex
 * Prosom
 * protriptyline
 * Prozac
 * Prozac Weekly
 * Prudoxin
 * pyrilamine
 * pyrilamine extended release
 * Pyrlex
 * QDALL AR
 * Quarzan
 * quazepam
 * quetiapine
 * quetiapine extended release
 * Quin-G
 * Quin-Release
 * Quinaglute Dura-Tabs
 * quinapril
 * Quinidex Extentabs
 * quinidine
 * quinidine extended release
 * Quinora
 * ramipril
 * Ranexa
 * ranolazine
 * Rapiflux
 * Rauwolfemms
 * Rauwolfia 1X
 * rauwolfia serpentina
 * Razadyne
 * Razadyne ER
 * Reglan
 * Regurin
 * Relaxazone
 * Remeron
 * Remeron SolTab
 * remifentanil
 * Reminyl
 * Remular
 * Remular-S
 * Rescudose
 * reserpine
 * Restoril
 * Rezine
 * Ridramin
 * Risperdal
 * Risperdal Consta
 * Risperdal M-Tab
 * risperidone
 * rivastigmine
 * RMS
 * Robaxin
 * Robaxin-750
 * Robinul
 * Robinul Forte
 * Rohist
 * rotigotine
 * Roxanol
 * Roxanol 100
 * Roxanol-T
 * Roxicodone
 * Roxicodone Intensol
 * Ru-Vert-M
 * Sal-Tropine
 * Sanctura
 * Sanctura XR
 * Sarafem
 * Sclavo Test-PPD
 * Scopace
 * scopolamine
 * scopolamine topical
 * secobarbital
 * Seconal Sodium
 * Sectral
 * Selfemra
 * Serentil
 * Seroquel
 * Seroquel XR
 * sertraline
 * Serzone
 * sibutramine
 * Siltane
 * Sinequan
 * Skelaxin
 * Skelex
 * skin test antigens
 * multiple
 * sodium iodide I-123
 * sodium iodide-I-131
 * sodium nitroprusside
 * sodium valproate
 * solifenacin
 * solotuss
 * Soma
 * Somnote
 * Sonata
 * Sorbitrate
 * Sorine
 * sotalol
 * Sotalol Hydrochloride AF
 * Sotalol Hydrochloride AF(obsolete)
 * Sparine
 * Spasdel
 * Spherulin
 * spironolactone
 * St. John's wort
 * Stadol
 * Stadol NS
 * Statex
 * Stelazine
 * Strattera
 * Strifon Fort
 * Sublimaze
 * Subutex
 * Sufenta
 * sufentanil
 * Surmontil
 * Symax Duotab
 * Symax FasTab
 * Symax SL
 * Symax SR
 * Symmetrel
 * Tacaryl
 * tacrine
 * Talwin Lactate
 * Tanacof-XR
 * TanaHist-PD
 * Tasigna
 * Tavist
 * Tavist Allergy
 * Tavist-1
 * Taztia XT
 * Tegretol
 * Tegretol XR
 * telmisartan
 * Temaril
 * temazepam
 * Tenex
 * Tenormin
 * terazosin
 * Terry White Chemists Tramadol
 * tetrahydroaminocrideine
 * Teveten
 * thalidomide
 * Thalomid
 * thiethylperazine
 * thiothixene
 * Thorazine
 * tiagabine
 * Tiazac
 * Ticon
 * Tigan
 * timolol
 * timolol hemihydrate ophthalmic
 * timolol ophthalmic
 * timolol ophthalmic long-acting
 * Timoptic Ocudose
 * Timoptic Ocumeter
 * Timoptic Ocumeter Plus
 * Timoptic-XE
 * tizanidine
 * Tofranil
 * Tofranil-PM
 * tolterodine
 * tolterodine extended release
 * Toprol-XL
 * Torecan
 * torsemide
 * tramadol
 * tramadol extended release
 * Tramahexal
 * Tramahexal SR
 * Tramake
 * Tramake Insts
 * Tramal
 * Tramal SR
 * Tramedo
 * Trandate
 * trandolapril
 * Transderm-Scop
 * Tranxene SD
 * Tranxene T-Tab
 * tranylcypromine
 * trazodone
 * Triaminic Allergy
 * triamterene
 * triazolam
 * Trichophyton Allergenic Extracts
 * trichophyton skin test
 * Tridil
 * Tridione
 * trifluoperazine
 * triflupromazine
 * Trihexane
 * trihexyphenidyl
 * Trilafon
 * Trileptal
 * trimeprazine
 * trimethadione
 * trimethaphan camsylate
 * trimethobenzamide
 * trimipramine
 * tripelennamine
 * Tripohist
 * triprolidine
 * triprolidine extended release
 * Triptone
 * trospium
 * trospium extended release
 * tuberculin purified protein derivative
 * Tuberculin Tine Test
 * Tubersol
 * Ultiva
 * Ultram
 * Ultram ER
 * Unisom
 * Univasc
 * Uprima
 * Urispas
 * Urotrol
 * Uroxatral
 * V-Gan-25
 * V-Gan-50
 * valproic acid
 * Vanadom
 * Vanatrip
 * Vasotec
 * VaZol
 * venlafaxine
 * venlafaxine extended release
 * VESIcare
 * Visken
 * Vistacon
 * Vistacot
 * Vistaject-50
 * Vistaril
 * Vistaril IM
 * Vistazine
 * Vistazine 50
 * Vivactil
 * Wal-finate
 * Wellbutrin
 * Wellbutrin SR
 * Wellbutrin XL
 * Wytensin
 * Xyzal
 * XYZALL
 * zaleplon
 * Zamadol
 * Zamadol 24hr
 * Zamadol Melt
 * Zamadol SR
 * Zanaflex
 * Zaponex
 * Zarontin
 * Zebeta
 * Zestril
 * ziconotide
 * ziprasidone
 * Zoloft
 * zolpidem
 * zolpidem extended release
 * Zonalon
 * Zyban
 * Zyban Advantage Pack
 * Zydol
 * Zydol SR
 * Zydol XL
 * Zymine
 * Zymine XR
 * Zyprexa
 * Zyprexa Zydis
 * Zyrtec
 * Zyrtec Hives

Minor Interactions

 * Amphadase
 * Atrovent
 * Atrovent HFA
 * Atrovent Nasal
 * hyaluronidase
 * Hydase
 * Hylenex
 * ipratropium
 * ipratropium nasal
 * Matulane
 * procarbazine
 * Spiriva
 * tiotropium
 * Vitrase
 * Wydase