DDInter1607 DDInter1351
Ritonavir is an HIV protease inhibitor that interferes with the reproductive cycle of HIV. Although it was initially developed as an independent antiviral agent, it has been shown to possess advantageous properties in combination regimens with low-dose ritonavir and other protease inhibitors. It is now more commonly used as a booster of other protease inhibitors and is available in both liquid formulations and as capsules. While ritonavir is not an active antiviral agent against hepatitis C virus (HCV) infection, it is added in combination therapies indicated for the treatment of HCV infections as a booster. Ritonavir is a potent CYP3A inhibitor that increases peak and trough plasma drug concentrations of other protease inhibitors such as and overall drug exposure. American Association for the Study of Liver Diseases (AASLD) and the Infectious Diseases Society of America (IDSA) guidelines recommend ritonavir-boosted combination therapies as first-line therapy for HCV Genotype 1a/b and
Osilodrostat is an inhibitor of 11β-hydroxylase (also referred to as CYP11B1), the enzyme that catalyzes the final step in the biosynthesis of endogenous cortisol. It is used to lower circulating cortisol levels in the treatment of Cushing's disease, a disorder in which cortisol levels are chronically and supraphysiologically elevated. Cushing's disease is often the result of ACTH hypersecretion secondary to a pituitary tumor, and surgical resection of the tumour is generally the treatment of choice. As an orally bioavailable drug therapy, osilodrostat provides a novel treatment option for patients in whom removal of the causative tumor is not an option or for whom previous pituitary surgery has not been curative. Osilodrostat is manufactured by Novartis under the brand name Isturisa. It has undergone phase II clinical trials for the treatment of solid tumours, hypertension, and heart failure, but development for these indications was discontinued by Novartis in January 2013. Osilodrostat was approved for use in the EU in January 2020 for the treatment of endogenous Cushing's syndrome (i.e. Cushing's disease), and was granted FDA approval and Orphan Drug designation in the US in March 2020 for the same indication.
Ritonavir {u} (Compound) resembles {v} (Compound) Atazanavir
Atazanavir {u} may lead to a major life threatening interaction when taken with {v} Osilodrostat
Ritonavir {u} (Compound) binds {v} (Gene) CYP2C8
CYP2C8 {u} (Gene) is bound by {v} (Compound) Metronidazole
Metronidazole {u} may cause a minor interaction that can limit clinical effects when taken with {v} Osilodrostat
Ritonavir {u} (Compound) resembles {v} (Compound) Atazanavir
Atazanavir {u} may lead to a major life threatening interaction when taken with {v} Naloxegol
Naloxegol {u} may cause a minor interaction that can limit clinical effects when taken with {v} Osilodrostat
Ritonavir {u} (Compound) resembles {v} (Compound) Atazanavir
Atazanavir {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Darolutamide
Darolutamide {u} may cause a minor interaction that can limit clinical effects when taken with {v} Osilodrostat
Ritonavir {u} (Compound) binds {v} (Gene) CYP2C8
CYP2C8 {u} (Gene) is bound by {v} (Compound) Perphenazine
Perphenazine {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Osilodrostat
Ritonavir {u} (Compound) resembles {v} (Compound) Atazanavir
Atazanavir {u} may lead to a major life threatening interaction when taken with {v} Elagolix
Elagolix {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Osilodrostat
Ritonavir {u} (Compound) causes {v} (Side Effect) Mental disorder
Mental disorder {u} (Side Effect) is caused by {v} (Compound) Metronidazole
Metronidazole {u} may cause a minor interaction that can limit clinical effects when taken with {v} Osilodrostat
Ritonavir {u} (Compound) resembles {v} (Compound) Atazanavir
Atazanavir {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Griseofulvin
Griseofulvin {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Osilodrostat
Ritonavir {u} (Compound) resembles {v} (Compound) Atazanavir
Atazanavir {u} may lead to a major life threatening interaction when taken with {v} Ticagrelor
Ticagrelor {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Osilodrostat
Ritonavir {u} (Compound) resembles {v} (Compound) Atazanavir
Atazanavir {u} may lead to a major life threatening interaction when taken with {v} Salmeterol
Salmeterol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Osilodrostat
Ritonavir (Compound) resembles Atazanavir (Compound) and Atazanavir may lead to a major life threatening interaction when taken with Osilodrostat
Ritonavir (Compound) binds CYP2C8 (Gene) and CYP2C8 (Gene) is bound by Metronidazole (Compound) and Metronidazole may cause a minor interaction that can limit clinical effects when taken with Osilodrostat
Ritonavir (Compound) resembles Atazanavir (Compound) and Atazanavir may lead to a major life threatening interaction when taken with Naloxegol and Naloxegol may cause a minor interaction that can limit clinical effects when taken with Osilodrostat
Ritonavir (Compound) resembles Atazanavir (Compound) and Atazanavir may cause a moderate interaction that could exacerbate diseases when taken with Darolutamide and Darolutamide may cause a minor interaction that can limit clinical effects when taken with Osilodrostat
Ritonavir (Compound) binds CYP2C8 (Gene) and CYP2C8 (Gene) is bound by Perphenazine (Compound) and Perphenazine may cause a moderate interaction that could exacerbate diseases when taken with Osilodrostat
Ritonavir (Compound) resembles Atazanavir (Compound) and Atazanavir may lead to a major life threatening interaction when taken with Elagolix and Elagolix may cause a moderate interaction that could exacerbate diseases when taken with Osilodrostat
Ritonavir (Compound) causes Mental disorder (Side Effect) and Mental disorder (Side Effect) is caused by Metronidazole (Compound) and Metronidazole may cause a minor interaction that can limit clinical effects when taken with Osilodrostat
Ritonavir (Compound) resembles Atazanavir (Compound) and Atazanavir may cause a moderate interaction that could exacerbate diseases when taken with Griseofulvin and Griseofulvin may cause a moderate interaction that could exacerbate diseases when taken with Osilodrostat
Ritonavir (Compound) resembles Atazanavir (Compound) and Atazanavir may lead to a major life threatening interaction when taken with Ticagrelor and Ticagrelor may cause a moderate interaction that could exacerbate diseases when taken with Osilodrostat
Ritonavir (Compound) resembles Atazanavir (Compound) and Atazanavir may lead to a major life threatening interaction when taken with Salmeterol and Salmeterol may cause a moderate interaction that could exacerbate diseases when taken with Osilodrostat