Drugs comprising combination of antithrombotic agent with pyrazolone derivative
View Patent ↗It is intended to provide drugs for treating ischemic diseases which are safe and have little side effects. Namely, drugs having a combination of an antithrombotic agent and a pyrazolone derivative defined in the description or its pharmaceutically acceptable salt.
1. A method of treating an ischemic disease selected from cerebral infarction, stroke, and impairment of brain function due to cerebral infarction or stroke in a patient comprising parenterally administering to the patient in need thereof and having an ischemic disease selected from cerebral infarction, stroke, and impairment of brain function due to cerebral infarction or stroke
(a) a dose of about 0.6 mg per kg of patient weight of a tissue plasminogen activator, and
(b) a dose of 60 mg per day of 3-methyl-1-phenyl-2-pyrazolin-5-one or a pharmaceutically acceptable salt thereof,
whereby the ischemic disease is treated in the patient.
2. The method according to claim 1 , wherein the tissue plasminogen activator and the 3-methyl-1-phenyl-2-pyrazolin-5-one or pharmaceutically acceptable salt thereof are administered simultaneously.
3. The method according to claim 1 , wherein the ischemic disease is cerebral infarction or stroke.
4. The method according to claim 1 , wherein the ischemic disease is characterized by nerve symptoms, daily behavior problems, or functional disturbances in the acute stage of cerebral infarction.
5. The method according to claim 1 , wherein the tissue plasminogen activator and the 3-methyl-1-phenyl-2-pyrazolin-5-one or pharmaceutically acceptable salt thereof are administered separately.
6. The method according to claim 1 , wherein the tissue plasminogen activator is administered after the administration of the 3-methyl-1-phenyl-2-pyrazolin-5-one or pharmaceutically acceptable salt thereof.