Ac
- Acarbose
- ACE inhibitors
- Acetazolamide
- Aciclovir (cream)
- Aciclovir (tablets)
- Acitretin
- Acne treatment
Ad
Ai
Al
- Alcohol and medicines
- Alendronate
- Alendronate + vitamin D
- Alitretinoin
- Allopurinol
- Alprazolam
- Alu-tab
- Aluminium hydroxide for kidney disease
Am
- Amgevita
- Amiodarone
- Amisulpride
- Amitriptyline
- Amlodipine
- Amorolfine
- Amoxicillin
- Amoxicillin + clavulanic acid
- Amphotericin B lozenges
An
- Anaesthetics
- Anastrozole
- Angiotensin receptor blockers (ARBs)
- Anoro Ellipta®
- Antabuse®
- Antacids
- Anti-inflammatories
- Anti-seizure medication
- Antibiotic resistance
- Antibiotics
- Anticoagulants
- Antidepressants
- Antidepressants in pregnancy
- Antihistamines
- Antipsychotics
- Antipsychotics and older people
- Antipsychotics – depot
- Antiretroviral therapy
- Antiseptics