Artemether

Artesunat

Alpha chymotrypsin

Axit mefenamic

Azithromycin

Acid ascorbic

Atorvastatin

Allopurinol

Acetylcystein

Acetaminophen

Atenolol

Amlodipin

Aspirin (Acetylsalicylic acid)

Amlopidine

Aliskiren

Acenocoumarol

Aminocaproic acid

Acid ethacrynic

Acid nalidixic

Acid tranexamic

Adenosin 

Aripiprazole

Amitriptyline

Atomoxetine

Albendazol

Acyclovir

Abacavir

Adapalene

Amiodaron hydrochlorid

Axit salicylic

Mupirocin

Ampicillin sodium

Adefovir dipivoxil

Axit Tranexamic

Ampicilin

Amoxicillin

Acetazolamide

Acid boric

Acid fusidic

Acid pantothenic

Acid zoledronic 

Acid Folic

Alfacalcidol

Acid Alendronic

Acid thioctic

Adalimumab

Azelastin

Amphotericin B

Azathioprine

Alfuzosin

Alosetron

Acid valproic

Acrivastine

Amikacin

Acebutolol

Acarbose

Aciclovir

Acid chenodeoxycholic

Acid Ioxaglic

Acid para-aminobenzoic

Acitretin