- Abana
- Abilify
- Acai
- Acarbose
- Accupril
- Accutane
- Aceon
- Acetazolamide
- Aciphex
- Acomplia
- Acompliex
- Acticin
- Actonel
- Actoplus Met
- Actos
- Acyclovir
- Acyclovir
- Adalat
- Adapalene
- Adderall XR
- Advair Diskus
- Alavert
- Albendazole
- Albuterol Sulfate
- Aldactone
- Alendronate
- Alesse
- Aleve
- Alfuzosin
- Allegra
- Allopurinol
- Alprazolam
- Altace
- Amantadine
- Amaryl
- Ambien CR
- Amiloride/ Furosemide
- Amiodarone
- Amitriptyline
- Amitriptyline
- Amlodipine
- Amoxicillin
- Amoxicillin
- Amphetamine
- Ampicillin
- Anafranil
- Anastrozole
- Antabuse
- Arava
- Aricept
- Arimidex
- Aripiprazole
- Aristocort
- Astelin
- Atacand
- Atarax
- Atenolol
- Atomoxetine
- Atorvastatin
- Atrovent
- Augmentin
- Avandia
- Avapro
- Avelox
- Avodart
- Azathioprine
- Azelastine nasal
- Azithromycin
- Azulfidine
