Hyoscyamine, Atropine, Scopolamine, and Phenobarbital and Ritonavir
Determining the interaction of Hyoscyamine, Atropine, Scopolamine, and Phenobarbital and Ritonavir and the possibility of their joint administration.
In the database of official manuals used in the service creation an interaction registered by statistical results of studies was found, which can either lead to negative consequences for the patient health or strengthen a mutual positive effect. A doctor should be consulted to address the issue of joint drug administration.
Consumer:Consumer information for this interaction is not currently available.CONTRAINDICATED: Coadministration with drugs that are strong inducers of CYP450 3A4 may decrease the plasma concentrations of ritonavir and result in a potential loss of virologic response. The proposed mechanism is increased clearance due to induction of CYP450 3A4, which is the isoenzyme primarily responsible for the metabolism of ritonavir. MANAGEMENT: Given the risk of reduced viral susceptibility and resistance development associated with subtherapeutic antiretroviral drug levels, concomitant use of ritonavir with drugs that are strong inducers of CYP450 3A4 is considered contraindicated. References "Product Information. Norvir (ritonavir)." Abbott Pharmaceutical, Abbott Park, IL.
Professional:CONTRAINDICATED: Coadministration with drugs that are strong inducers of CYP450 3A4 may decrease the plasma concentrations of ritonavir and result in a potential loss of virologic response. The proposed mechanism is increased clearance due to induction of CYP450 3A4, which is the isoenzyme primarily responsible for the metabolism of ritonavir.
MANAGEMENT: Given the risk of reduced viral susceptibility and resistance development associated with subtherapeutic antiretroviral drug levels, concomitant use of ritonavir with drugs that are strong inducers of CYP450 3A4 is considered contraindicated.
- "Product Information. Norvir (ritonavir)." Abbott Pharmaceutical, Abbott Park, IL.
Generic Name: atropine / hyoscyamine / phenobarbital / scopolamine
Brand name: Donnatal, D-Tal, Phenohytro, Chardonna-2, Hyosophen, Donnapine, Elixiral, Bellatal, Spasmolin, Haponal, Antispas, Barbidonna, Donnatal Extentabs, Antispasmodic, Bellalphen, Donnaphen, Spasquid, Alkabel-SR, Bellatal ER, Servira, PB-Hyos, Quadrapax, Phenobarbital with Belladonna Alkaloids
Synonyms: Belladonna alkaloids and phenobarbital
Generic Name: ritonavir
Brand name: Norvir, Norvir Soft Gelatin
Synonyms: n.a.
In the course of checking the drug compatibility and interactions, data from the following reference sources was used: Drugs.com, Rxlist.com, Webmd.com, Medscape.com.
- Hyoscyamine, Atropine, Scopolamine, and Phenobarbital-Ritonavir Capsules
- Hyoscyamine, Atropine, Scopolamine, and Phenobarbital-Ritonavir Oral Solution
- Hyoscyamine, Atropine, Scopolamine, and Phenobarbital-Ritonavir Powder Packets
- Hyoscyamine, Atropine, Scopolamine, and Phenobarbital-Ritonavir Tablets
- Hyoscyamine, Atropine, Scopolamine, and Phenobarbital-Rituxan
- Hyoscyamine, Atropine, Scopolamine, and Phenobarbital-Rituxan Hycela
- Ritonavir-Hyoscyamine, Atropine, Scopolamine, and Phenobarbital Elixir
- Ritonavir-Hyoscyamine, Atropine, Scopolamine, and Phenobarbital Tablets
- Ritonavir-Hyoscyamine, methenamine, methylene blue, and sodium biphosphate
- Ritonavir-Hyoscyamine, Methenamine, Methylene Blue, and Sodium Phosphate Monobasic
- Ritonavir-Hyoscyamine, methenamine, methylene blue, phenyl salicylate, and sodium phosphate
- Ritonavir-Hyoscyamine, methenamine, methylene blue, phenyl salicylate, sodium biphosphate