Prime
- 1,25-dihydroxycholecalciferol
- 3TC
- 40 Winks
- 692
- A/T/S
- abacavir
- Abbokinase
- abciximab
- Abelcet
- Abenol
- Abilify
- Abreva
- acarbose
- Accolate
- AccuNeb
- Accupril
- Accurbron
- Accuretic
- Accutane
- Accutane Roche
- acebutolol
- Aceon
- Acephen
- Aceta
- acetaminophen
- Acetazolam
- acetazolamide
- acetohexamide
- acetohydroxamic acid
- acetylcysteine
- acetylsalicylic acid
- Achromycin
- Acid Control
- Aciphex
- acitretin
- Aclovate
- ACT
- Actagen
- ACTH
- Acticin
- Acticort
- Actidose-Aqua
- Actifed
- Actimmune
- actinomycin-D
- Actiprofen
- Actiq
- Actisite
- Activase
- activated charcoal
- Activella Tablets
- Actonel
- Actos
- Actron
- Acuprin
- acyclovir
- Adalat
- adalimumab
- Adavite
- Adderall
- Adderall XR
- adefovir dipivoxil
- Ademetionine
- Adenocard
- Adenoscan
- adenosine
- Adipex-P
- Adoxa
- Adrenalin
- Adriamycin PFS
- Adriamycin RDF
- Adrucil
- Advair Diskus
- ADVATE
- Advicor
- Advil
- AeroBid
- AeroBid-M
- Aeroseb
- Afrin
- Aftate
- Agenerase
- Aggrastat
- Aggrenox
- Agrylin
- AHA
- AHF
- A-hydroCort
- Airet
- Akineton
- Akne-Mycin
- AK-Zol
- Ala-Cort
- Alamag
- Ala-Scalp
- alatrovafloxacin
- Alavert
- albendazole
- Albenza
- albumin (human)
- Albuminar
- Albutein
- albuterol
- alclometasone
- Aldactazide
- Aldactone
- Aldara
- aldesleukin
- Aldoclor
- Aldomet
- Aldoril
- alefacept
- alemtuzumab
- alendronate
- Alesse
- Aleve
- alfuzosin
- Alinia
- alitretinoin
- Alka-Mints
- Alka-Seltzer
- Alkeran
- Allegra
- Aller-Chlor
- Allercon Tablets
- Allerdryl
- Allerest
- Allerfrim
- Allergy
- Allergy Medication
- AllerMax
- Allermed
- All-Heal
- Alli sativa bulbus
- Allium sativum
- Alloprim
- allopurinol
- Almoate
- almotriptan
- Aloe vera
- Alor
- Alora
- alosetron
- Aloxi
- Aloysia triphylla
- alpha1-antitrypsin
- alpha1-proteinase inhibitor, human
- Alphaderm
- Alphamin
- Alphanate
- AlphaNine SD
- alpha tocopherol
- Alphatrex
- alprazolam
- alprostadil
- alprostadil (systemic)
- Alramucil
- Altace
- Altamisa
- alteplase
- AlternaGEL
- Alti-Bromocriptine
- Altinac
- Altocor
- altretamine
- Alu-Cap
- Alugel
- Aluminet
- aluminum hydroxide
- Alupent
- Alu-Tab
- amantadine
- Amantilla
- Amaphen
- Amaryl
- Ambenyl
- Amber
- Ambien
- AmBisome
- amcinonide
- Amcort
- Amen
- Amerge
- Americaine
- Americaine Anesthetic Lubricant
- Americaine Hemorrhoidal
- American coneflower
- American Dwarf Palm Tree
- American ginseng
- A-Methapred
- amethopterin
- Amevive
- Amicar
- amifostine
- Amigesic
- amikacin
- Amikin
- amiloride
- 2-amino-2-deoxyglucose sulfate
- aminocaproic acid
- Aminofen
- aminoglutethimide
- aminoglycosides
- aminolevulinic acid
- Amino-Opti-E
- aminophylline
- amiodarone
- Amitone
- amitriptyline
- amlodipine
- ammonium chloride
- Amnesteem
- amobarbital
- amoxapine
- amoxicillin
- amoxicillin/clavulanate
- Amoxil
- amphetamine mixtures
- Amphetamine Salt
- Amphojel
- Amphotec
- amphotericin b
- amphotericin b deoxycholate
- amphotericin b lipid complex
- amphotericin b liposome
- ampicillin
- ampicillin/sulbactam
- Ampicin
- amprenavir
- amyl nitrite
- Amytal
- Anacin
- Anacin PM (Aspirin Free)
- Anacobin
- Anaflex
- Anafranil
- anagrelide
- Ana-Guard
- anakinra
- Anandron
- Anaplex
- Anaprox
- Anaspaz
- anastrazole
- Ancalixir
- Ancef
- Ancobon
- Ancotil
- Andro
- Androderm
- Androgel
- Andronate
- Andropository
- Andryl
- Anectine
- Anergan
- Anestacon
- anesthetics (topical/mucosal)
- Anethum foeniculum
- Anethum graveolens
- Anexate
- Anexsia
- Angelica levisticum
- Angelica sinensis
- Angiomax
- angiotensin-converting enzyme (ace) inhibitors
- angiotensin ii receptor antagonists
- anileridine
- anise seed
- anisoylated plasminogen-streptokinase activator complex
- anistreplase
- Ansaid
- Antagon
- Antazone
- anthrax vaccine (absorbed)
- Antiflex
- antifungals (topical)
- antifungals (vaginal)
- antihemophilic factor
- Antihist-1
- Antilirium
- antilymphocyte globulin
- Antinaus
- Anti-Tuss
- Antivert
- Antrizine
- Anturan
- Anturane
- Anusol HC
- Anzemet
- Apacet
- APAP
- Apo-Acetaminophen
- Apo-Acetazolamide
- Apo-Allopurinol
- Apo-Alpraz
- Apo-Amitriptyline
- Apo-Amoxi
- Apo-Ampi
- Apo-ASA
- Apo-ASEN
- Apo-Atenolol
- Apo-Benztropine
- Apo-Bromocriptine
- Apo-C
- Apo-Cal
- Apo-Carbamazepine
- Apo-Cephalex
- Apo-Chlordiazepoxide
- Apo-Chlorpropamide
- Apo-Chlorthalidone
- Apo-Cimetidine
- Apo-Clorazepate
- Apo-Cloxi
- Apo-Diclo
- Apo-Diflunisal
- Apo-Diltiaz
- Apo-Dimenhydrinate
- Apo-Dipyridamole
- Apo-Doxy
- Apo-Erythro-EC
- Apo-Erythro-ES
- Apo-Famotidine
- Apo-Ferrous Gluconate
- Apo-Ferrous Sulfate
- Apo-Fluphenazine
- Apo-Flurazepam
- Apo-Flurbiprofen
- Apo-Folic
- Apo-Furosemide
- Apo-Glyburide
- Apo-Guanethidine
- Apo-Haloperidol
- Apo-Hydro
- Apo-Hydroxyzine
- Apo-Ibuprofen
- Apo-Imipramine
- Apo-Indomethacin
- Apo-ISDN
- Apo-Keto
- Apo-Lorazepam
- Apo-Meprobamate
- Apo-Methyldopa
- Apo-Metoclop
- Apo-Metronidazole
- Apo-Napro-Na
- Apo-Nifed
- Apo-Nitrofurantoin
- Apo-Oxazepam
- Apo-Pen VK
- Apo-Piroxicam
- Apo-Primidone
- Apo-Propranolol
- Apo-Quinidine
- Apo-Ranitidine
- Apo-Selegiline
- Apo-Sulfatrim
- Apo-Sulfinpyrazone
- Apo-Sulfisoxazole
- Apo-Sulin
- Apo-Tetra
- Apo-Theo LA
- Apo-Thioridazine
- Apo-Timol
- Apo-Tolbutamide
- Apo-Triazo
- Apo-Trifluoperazine
- Apo-Trihex
- Apo-Verap
- Apo-Zidovudine
- aprepitant
- Apresazide
- Apresoline
- Apri
- aprotinin
- APSAC
- Aquachloral
- Aquasol A
- Aquasol E
- Aqueous Charcodote
- Ara-C
- Aralast
- Aralen
- Aranesp
- Arava
- arbutamine
- Arduan
- Aredia
- Arestin
- Argatroban
- Aricept
- Arimidex
- aripiprazole
- Aristocort
- Aristospan
- Arixtra
- Armour thyroid
- Arrestin
- arsenic trioxide
- Artane
- Arthrinol
- Arthrisin
- Arthropan
- Arthrotec
- Articulose
- Artria S.R.
- ASA
- Asacol
- ascorbic acid
- Ascorbicap
- Ascriptin
- Asendin
- Asmalix
- asparaginase
- A-Spas S/L
- Aspergum
- aspirin
- Aspir-Low
- Aspirtab
- Ass ear
- Astelin
- AsthmaHaler Mist
- AsthmaNefrin (racepinephrine)
- Astramorph
- Astramorph PF
- Astrin
- Atacand
- Atacand HCT
- Atarax
- atazanavir
- atenolol
- ATG
- Atgam
- Ativan
- Atolone
- atomoxetine
- atorvastatin
- atovaquone
- atracurium
- Atretol
- Atro-Pen
- atropine
- Atrovent
- attapulgite
- Augmentin
- Augmentin ES
- Augmentin XR
- Auralgan Otic Solution
- auranofin
- aurothioglucose
- Avalide
- Avalide 300
- Avandamet
- Avandia
- Ava pepper
- Avapro
- Avelox
- Aventyl
- Aviane-28
- Avinza
- Avirax
- Avita
- Avlosulfon
- AvonexRebif
- Axert
- Axid
- Axocet
- Axsam
- Ayercillin
- Azactam
- Azasan
- azatadine
- azathioprine
- Azdone
- azelastine
- azidothymidine
- azithromycin
- Azmacort
- Azo-Standard
- AZT
- aztreonam
- Azulfidine