Abacavir Sulfate
Abciximab
Acarbose
Acebutolol HCl
Acetaminophen (N-Acetyl-p-Aminophenol;APAP)
Acetaminophen with Codeine Phosphate
Acetazolamide
Acetohexamide
Acetylcysteine (N-Acetylcysteine)
Acyclovir
Adapalene
Adenosine
Albumin Human (Normal Serum Albumin)
Albuterol
Alclometasone Dipropionate
Aldesleukin
Alemtuzumab
Alendronate Sodium
Alfentanil HCl
Allopurinol
Almotriptan Malate
Alosetron
Alprazolam
Alprostadil (PGE1; Prostaglandin E1)
Alteplase, Recombinant
Altretamine
Amantadine HCl
Amifostine
Amikacin Sulfate
Amiloride HCl
Aminocaproic Acid
Aminoglutethimide
Aminophylline (Theophylline Ethylenediamine)
Aminosalicylate Sodium (Para-Aminosalicylate Sodium; PAS)
Amiodarone
Amitriptyline HCl
Amlodipine
Amobarbital Sodium
Amobarbital/Secobarbital
Amoxapine
Amoxicillin
Amoxicillin/Clavulanate Potassium
Amphetamine (Racemic Amphetamine Sulfate)
Amphotericin B
Amphotericin B Cholesteryl Sulfate Complex
Ampicillin
Ampicillin Sodium/Sulbactam Sodium
Amprenavir
Amyl Nitrite
Anagrelide
Anakinra
Anastrozole
Anastrozole
Anistreplase
Anti-thymocyte globulin (rabbit)
Apraclonidine
Arsenic Trioxide
Ascorbic Acid (Vitamin C)
Asparaginase
Aspirin (Acetylsalicylic Acid; ASA)
Atenolol
Atenolol/Chlorthalidone
Atorvastatin Calcium
Atovaquone
Atropine
Atropine Sulfate/Scopolamine Hydrobromide/Hyoscyamine Sulfate/Phenobarbital
Auranofin
Azathioprine
Azithromycin
Aztreonam