Principio attivo (Nome commerciale)

Aumento

Riduzione

Barbiturici

Clorpromazina (Clorpromazina cloridrato, Largactil, Prozin, Trisalgina)

Eparina (Ateroclar, Bioclaril, Calciparina, Chemyparin, Clarisco, Clarisco forte, Croneparina, Disebrin, Ecabil, Ecafast, Ecasolv, Edeven gel, Emoklar, Eparical, Eparina Squibb, Eparina Vister, Eparinger, Eparinlider, Eparinovis, Epsoclar, Essaven gel, Flebs, Fragmin, Hemofluss, Heparin, Heparinum, Idracemi eparina, Isoclar, Lioton, Liquemin, Luxazone eparina, Mica 12500, Normoparin, Proctosoll, Reoflus, Reparil gel, Rubidiosin, Trombolisin, Venotrauma, Viamal traumagel, Viteparin, Xantervit eparina, Zepac)

Fenitoina (Aurantin, Dintoina, Dintoinale, Gamibetal complex, Metinal idantoina)

Fenotiazidi

Ferro (Actiferro, Addamel, Condrofer, Cromatonferro, Emoferrina, Emopon, Endorem, Epaplex, Extrafer, Ferlatum, Ferlixit, Ferplex, Ferrematos, Ferremon, Ferriemina, Ferritin Oti, Ferrocomplex, Ferrofolin, Ferrograd, Ferrosprint, Ferrotre, Ferrum, Fevital, Folinemic, Glucoferro, Hemocromo, Inferil, Intrafer, Ipocromo, Isairon, Legofer, Liquifer Cr, Lisiofer, Losferron, Pernexin, Proteoferrina 40, Rekord ferro, Rossepar, Rubroferrina, Sanifer, Sideroglobina, Sideros, Sustemial, Unifer, Virafer)

Griseofulvina (Fulcin, Grisovina FP)

Isoniazide (Etanicozid B6, Miazide B6, Nicizina, Nicozid, Rifater, Rifinah)

Metildopa (Aldomet, Medopren, Medozide, Saludopin)

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

Salicilati (Algesal, Aspegic, Aspidol, Balsamo Italstadium, Balsamo Sifcamina, Balsamo Sloan, Disalgil, Doloderm, Donalg, Duofilm, Edeven, Flectadol, Halciderm, Losalen, Mecloderm, Meclutin, Mobilat, Mobilisin, Novacnyl, Psorinase, Pyralvex, Quadrasa, Remystick, Reparil, Sacnel, Salfpas, Salonpas, Sedalpan, Traumatociclina, Upsalgina, Vegetallumina, Verel, Vicks inalante)

Tetracicline

Tetracloruro di carbonio