NASAL ADMINISTRATION
First Claim
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1. A method of therapeutically treating a patient, comprising:
- administering, in a first step, a therapeutic agent; and
delivering, in a second step, to a location at an interior of a nasal passage of the patient a therapeutic amount of at least one of carbon dioxide or a pH adjusting material, wherein the first step is performed at least one of before, after, before and after, and at the same time as the second step.
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Abstract
A method of delivering a substance, such as one or more of a triptan, a nasal steroid or carbon dioxide gas, to the nasal cavity of a subject, in particular for the treatment of headaches, for example, migraine, or rhinosinusitis, for example, chronic rhinosinusitis, optionally with polyps, the method comprising the steps of fitting a nosepiece to one nostril of the subject, delivering the substance through the nosepiece to the posterior region of the nasal cavity of the subject.
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Citations
40 Claims
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1. A method of therapeutically treating a patient, comprising:
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administering, in a first step, a therapeutic agent; and delivering, in a second step, to a location at an interior of a nasal passage of the patient a therapeutic amount of at least one of carbon dioxide or a pH adjusting material, wherein the first step is performed at least one of before, after, before and after, and at the same time as the second step. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A method for increasing a therapeutic effect of a pharmaceutical agent delivered to a patient, comprising:
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delivering a fluid flow to a nasal passage of the patient to deliver about 5% to about 6% vol/vol carbon dioxide to a posterior region of the nasal passage; and administering a dose of the pharmaceutical agent to the patient. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29)
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- 30. A method of treating a patient, comprising delivering a concentration of about 5% to about 6% vol/vol carbon dioxide to a nostril of the patient to lower a pH of an upper posterior region of the nasal passage by at least about 0.1 pH units to provide a therapeutic or pharmacokinetic effect.
Specification