Principio attivo (Nome Commerciale)

Aumento

Riduzione

Acido acetilsalicilico (Acesal, Algopirina, Alkaseltzer, Alkaseltzer Euromed, Alsogil, Antinevralgico Knapp, Antireumina, Ascriptin, Aspiglicina, Aspirina, Aspirina C, Aspirinetta, Aspirinetta C, Aspro, Bufferin, Cardioaspirin, Cardirene, Cemirit, Contralgen, Doloflex, Drin, Geyfritz, Kilios, Murri A/Dolorifico, Neocibalgina, Neocoricidin, Neonevral, Neonisidina, Neouniplus, Upsalgina, Verdal, Viamal, Vivin C)

Acido ascorbico (Agrumina, Agruvit, Aspirina C, Aspirinetta C, Aspro C, Benagol vit. C, Betascor B12, Bio-Ci, Bronchenolo antiflu, C-lisa, C-tard, Cebion, Cecon, Coryfin, Cromatonferro, Duo C, Dynaphos, Efferalgan, Epargriseovit, Haliborange, Idro P2 ascorbico, Influvit, Lisoflu, Neoborocillina, Neouniplus, Ossiplex retard, Raffreddoremed, Redoxon, Rutisan, Vici forte, Vicitina, Vitamina C, Vivin C)

Chinidina (Chinteina, Longachin, Naticardina, Natisedina, Ritmocor)

Nitrofurantoina (Furadantin, Furedan, Furil, Macrodantin, Neofuradantin)

Sulfonamidi

Tolbutamide (Glucosulfa)

Vitamina K