Active substances
2,443 active substances of the UK medicines whose patient leaflet or SPC is on this site, from A to Z – with the number of medicines containing the substance alone or in a combination with other substances.
- (1R,2S,5S)-N-((1S)-1-Cyano-2-((3S)-2-oxopyrrolidin-3-yl)ethyl)-3-((2S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido) butanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide, ritonavir 1 medicine: 1 alone
- 5-aminolevulinic acid hydrochloride 2 medicines: 2 alone
- 6-mercaptopurine monohydrate 1 medicine: 1 alone
- A/Cambodia/e0826360/2020 (H3N2)-like strain (A/Tasmania/503/2020, wild type) 2 medicines: 2 alone
- A/Indonesia/05/2005 (H5N1) like strain used (PR8-IBCDC-RG2) 1 medicine: 1 alone
- A Turkey 14/98 ≥ 6 PD50* 1 medicine: 1 in combination
- A/Victoria/2570/2019 (H1N1)pdm09 like strain (A/Victoria/1/2020, MEDI 340505) A/Cambodia/e0826360/2020 (H3N2) - like strain (A/Tasmania/503/2020, MEDI 339018) B/Washington/02/2019 like strain (B/Washington/02/2019, MEDI 323797) B/Phuket/3073/2013 like 1 medicine: 1 alone
- A/Victoria/2570/2019 (H1N1)pdm09 - like strain (A/Victoria/2570/2019 IVR‐215) A/Cambodia/e0826360/2020 (H3N2) - like strain (A/Cambodia/e0826360/2020 IVR‐224) B/Washington/02/2019 – like strain (B/Victoria/705/2018 BVR‐11) B/Phuket/3073/2013 – like … 1 medicine: 1 alone
- A/Wisconsin/588/2019 (H1N1)pdm09-like strain (A/Washington/19/2020, wild type) 1 medicine: 1 alone
- A22 Iraq ≥ 6 PD50* 1 medicine: 1 in combination
- A24 Cruzeiro ≥ 6 PD50* 1 medicine: 1 in combination
- Abacavir 20 medicines: 8 alone · 12 in combination
- Abaloparatide 1 medicine: 1 alone
- Abatacept 5 medicines: 5 alone
- Abemaciclib 3 medicines: 3 alone
- Abiraterone 22 medicines: 20 alone · 2 in combination
- Abrocitinib 3 medicines: 3 alone
- Acalabrutinib 1 medicine: 1 alone
- Acamprosate 3 medicines: 3 alone
- Acarbose 2 medicines: 2 alone
- Acebutolol 4 medicines: 4 alone
- Aceclofenac 2 medicines: 2 alone
- Acenocoumarol 3 medicines: 3 alone
- Acetazolamide 10 medicines: 10 alone
- Acetic acid 1 medicine: 1 in combination
- Acetomenaphthone 1 medicine: 1 in combination
- Acetylated wool alcohols 2 medicines: 1 alone · 1 in combination
- Acetylcholine 2 medicines: 2 alone
- Acetylcysteine 13 medicines: 13 alone
- Acetylsalicylic acid, clopidogrel hydrogen sulfate 1 medicine: 1 alone
- Aciclovir 42 medicines: 42 alone
- Acipimox 1 medicine: 1 alone
- Acitretin 4 medicines: 4 alone
- Aclidinium bromide 4 medicines: 2 alone · 2 in combination
- Acoramidis 1 medicine: 1 alone
- Acrivastine 4 medicines: 3 alone · 1 in combination
- Activated charcoal 4 medicines: 4 alone
- Adalimumab 47 medicines: 47 alone
- Adapalene 19 medicines: 7 alone · 12 in combination
- Adefovir 1 medicine: 1 alone
- Adefovir dipivoxil 1 medicine: 1 alone
- Adenosine 6 medicines: 6 alone
- Adenovirus type 26 encoding the SARS-CoV-2 spike glycoprotein (Ad26.COV2-S) 1 medicine: 1 alone
- Adrenaline 18 medicines: 13 alone · 5 in combination
- Afamelanotide 2 medicines: 2 alone
- Afatinib 4 medicines: 4 alone
- Aflibercept 15 medicines: 15 alone
- Afoxolaner 2 medicines: 2 alone
- afoxolaner, milbemycin oxime 1 medicine: 1 alone
- Agalsidase alfa 1 medicine: 1 alone
- Agalsidase beta 2 medicines: 2 alone
- Agomelatine 6 medicines: 6 alone
- Air 1 medicine: 1 alone
- Alanine 19 medicines: 1 alone · 18 in combination
- Albendazole 1 medicine: 1 alone
- Albiglutide 1 medicine: 1 alone
- Albumin human 18 medicines: 18 alone
- Albutrepenonacog alfa 5 medicines: 5 alone
- Alclometasone 2 medicines: 2 alone
- Aldesleukin 2 medicines: 2 alone
- Alectinib 1 medicine: 1 alone
- Alemtuzumab 3 medicines: 3 alone
- Alendronic acid 17 medicines: 11 alone · 6 in combination
- Alfacalcidol 16 medicines: 16 alone
- Alfentanil 4 medicines: 4 alone
- Alfuzosin 12 medicines: 12 alone
- Alginic acid 3 medicines: 3 in combination
- Alglucosidase alfa 2 medicines: 2 alone
- Alimemazine 15 medicines: 15 alone
- Alipogene tiparvovec 1 medicine: 1 alone
- Alirocumab 6 medicines: 6 alone
- Aliskiren 11 medicines: 6 alone · 5 in combination
- Alitretinoin 3 medicines: 3 alone
- Allantoin 2 medicines: 2 in combination
- Allogeneic T cells genetically modified with a retroviral vector encoding for a truncated form of the human low affinity nerve growth factor receptor (ΔLNGFR) and the herpes simplex I virus thymidine kinase (HSV-TK Mut2) 1 medicine: 1 alone
- Allopurinol 15 medicines: 15 alone
- allopurinol, lesinurad 1 medicine: 1 alone
- Almond oil 2 medicines: 1 alone · 1 in combination
- Almotriptan 2 medicines: 2 alone
- Alogliptin 13 medicines: 9 alone · 4 in combination
- Alogliptin benzoate, metformin hydrochloride 1 medicine: 1 alone
- Alpelisib 3 medicines: 3 alone
- Alpha tocopherol 5 medicines: 2 alone · 3 in combination
- Alpha tocopheryl acetate 2 medicines: 2 in combination
- Alprazolam 2 medicines: 2 alone
- Alprostadil 16 medicines: 16 alone
- Alteplase 2 medicines: 2 alone
- Aluminium chloride 2 medicines: 2 alone
- Aluminium hydroxide 6 medicines: 1 alone · 5 in combination
- Aluminium hydroxide dried 1 medicine: 1 in combination
- Aluminium hydroxide gel dried 5 medicines: 5 in combination
- Alverine 10 medicines: 9 alone · 1 in combination
- Amantadine 11 medicines: 11 alone
- Ambrisentan 16 medicines: 16 alone
- Amifampridine 2 medicines: 2 alone
- Amikacin 7 medicines: 7 alone
- Amiloride 7 medicines: 6 alone · 1 in combination
- Amiloride hydrochloride 24 medicines: 1 alone · 23 in combination
- Aminoacridine 4 medicines: 4 in combination
- Aminolevulinic acid hydrochloride 3 medicines: 3 alone
Sources: the MHRA product information, the European Medicines Agency and the NHS Dictionary of Medicines and Devices (dm+d), NHS Business Services Authority.