Ryusuke Ouchi

Sendai, 9818558, Japan

Last Updated: 09/26/2026

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Found 14 publications

Pharmacokinetic Evaluation of Risperidone and Its Active Metabolite When Risperidone Oral Solution Is Mixed with Black Tea in Rats.

Pharmacokinetic Evaluation of Risperidone and Its Active Metabolite When Risperidone Oral Solution Is Mixed with Black Tea in Rats.

Journal: Pharmaceuticals (Basel, Switzerland)

Published: April 24, 2026

A Multicenter Retrospective Observational Study on Drug-Drug Interactions between Opioid Analgesics and Immune Checkpoint Inhibitors in Cancer Patients.

A Multicenter Retrospective Observational Study on Drug-Drug Interactions between Opioid Analgesics and Immune Checkpoint Inhibitors in Cancer Patients.

Journal: Biological & pharmaceutical bulletin

Published: November 19, 2025

A Case of Esophagogastric Junction Cancer Treated with Pain Control by Administering Methadone Tablets Through a Gastrostomy.

A Case of Esophagogastric Junction Cancer Treated with Pain Control by Administering Methadone Tablets Through a Gastrostomy.

Journal: Journal of palliative medicine

Published: June 25, 2024

A retrospective study examining the association between polypharmacy and complications after laparoscopic surgery for colorectal cancer.

A retrospective study examining the association between polypharmacy and complications after laparoscopic surgery for colorectal cancer.

Journal: Journal of pharmaceutical health care and sciences

Published: March 28, 2024

Temporal trends in antipsychotic prescriptions for pediatric patients using an administrative hospital database in Japan: a retrospective study.

Temporal trends in antipsychotic prescriptions for pediatric patients using an administrative hospital database in Japan: a retrospective study.

Journal: Journal of pharmaceutical health care and sciences

Published: October 25, 2023

A case with a trend of QT interval prolongation due to the introduction of methadone to a pancreatic cancer patient on levofloxacin.

A case with a trend of QT interval prolongation due to the introduction of methadone to a pancreatic cancer patient on levofloxacin.

Journal: Journal of pharmaceutical health care and sciences

Published: August 30, 2023

Pazopanib-Induced Liver Injury in Patients With Metastatic Renal Cell Carcinoma: A Report of Two Cases.

Pazopanib-Induced Liver Injury in Patients With Metastatic Renal Cell Carcinoma: A Report of Two Cases.

Journal: Cureus

Published: December 13, 2022

Response to "Scaling up monitoring of risk minimization measures in women of childbearing age with anti-seizure medicines".

Response to "Scaling up monitoring of risk minimization measures in women of childbearing age with anti-seizure medicines".

Journal: Seizure

Published: June 19, 2022

Trends in the prescription of anti-seizure medicines for pregnant women outpatients with epilepsy during 2016-2020 in Japan.

Trends in the prescription of anti-seizure medicines for pregnant women outpatients with epilepsy during 2016-2020 in Japan.

Journal: Seizure

Published: October 13, 2021

Intestinal Perforation in a Patient with Colon Cancer during Treatment with Regorafenib: A Case Report and Review of the Literature.

Intestinal Perforation in a Patient with Colon Cancer during Treatment with Regorafenib: A Case Report and Review of the Literature.

Journal: The Tohoku journal of experimental medicine

Published: July 29, 2021

Inadequate therapeutic drug monitoring in patients with lithium toxicity in Japan.

Inadequate therapeutic drug monitoring in patients with lithium toxicity in Japan.

Journal: Psychiatry and clinical neurosciences

Published: July 15, 2020

Changes in ratio of ineligible use of lamotrigine in Japan based on data from the relief system of the Pharmaceuticals and Medical Devices Agency.

Changes in ratio of ineligible use of lamotrigine in Japan based on data from the relief system of the Pharmaceuticals and Medical Devices Agency.

Journal: Psychiatry and clinical neurosciences

Published: July 13, 2020

Showing 1-12 of 14

Last Updated: 09/26/2026