- 6-copena
- 8y
- A.a.s.
- Aasedatil
- Abrilar
- Absten S
- Accolate
- Accupril
- Accuvit
- Aceflan
- Acetofen
- Acfol
- Aciclomed
- Acifólico
- Acnesoap
- Acrosin
- Act- Hib
- Actigall
- Actilyse
- Actiprofen
- Acular
- Ad-muc
- Ad-til
- Adalat
- Adalat Oros
- Adapettes
- Adecur
- Adeforte
- Adenocard
- Adermikon C
- Adermykon-c
- Adoless
- Adrenoxil
- Advil
- Aero-clenil
- Aero-ped
- Aerodiol
- Aerojet
- Aerolin
- Aerotide
- Agarol
- Agasten
- Agenerase
- Agiolax
- Agoniada
- Akineton
- Al 110
- Alamil
- Alba 3
- Albassol
