Method of administering a narcotic analgesic and dosage forms th

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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A61K 3144

Patent

active

049735969

ABSTRACT:
The invention provides a novel method of administering meperidine or its pharmaceutically acceptable salts and novel dosage forms containing these compounds which are adapted for nasal administration. The nasal dosage forms disclosed include solutions, suspensions, gels and ointments.

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