33 results about "Non opioid analgesics" patented technology

Sustained release dosage forms for twice daily oral dosing to a human patient for providing relief from pain are provided. The sustained release dosage form comprises an immediate release component and a sustained release component, wherein the immediate release component and the sustained release component collectively contain a therapeutically effective amount of an opioid analgesic and a therapeutically effective amount of nonopioid analgesic. In a preferred embodiment, the nonopioid analgesic is acetaminophen and the opioid analgesic is hydrocodone and pharmaceutically acceptable salts thereof, and in preferred embodiments, the pharmaceutically acceptable salt is bitartrate. The dosage forms produce plasma profiles in a patient characterized by a Cmax for hydrocodone of between about 0.6 ng / mL / mg to about 1.4 ng / mL / mg and an AUC for hydrocodone of between about 9.1 ng*hr / mL / mg to about 19.9 ng*hr / mL / mg (per mg hydrocodone bitartrate administered) and a Cmax for acetaminophen of between about 2.8 ng / mL / mg and 7.9 ng / mL / mg and an AUC for acetaminophen of between about 28.6 ng*hr / mL / mg and about 59.1 ng*hr / mL / mg (per mg acetaminophen administered) after a single dose.

The present invention relates to methods and compositions for reducing Distress Dysfunction by restoring and maintaining homeostatic balance in the neurotransmitter systems underlying the Stress Response and the experience of distress and hedonic tone. Distress Dysfunction refers to the experience of dysfunctional emotional and physical distress that interferes with the individual's quality of life and functioning. A novel understanding of the bimodal opioid modulation of pain, and its impact, through serotonergic, dopaminergic, epinephrinergic, and norepinephrinergic processes, on hedonic tone, leads directly to new generation pharmaceutical formulations that are remarkably safe and effective for the treatment of a wide variety of Distress Dysfunctions, including anxiety, depression, anger, insomnia, mood disorders, eating disorders, sexual problems, pain, substance and behavioral addictions, gastrointestinal disorders, autistic spectrum disorders, attention-deficit and hyperactivity disorders, and other emotional and physical distress disorders. The foundation of this discovery is the power of Receptor Switchers, such as ultra-low-dose and very-low-dose opioid antagonists and GM1 ganglioside attenuators, in blocking acute and protracted excitatory opioid receptor signaling. Co-administration of Receptor Switchers with Endorphin Enhancers, such as specific cAMP PDE inhibitors and excitatory amino acids, is an excellent formulation for restoring healthy homeostatic balance to the endogenous opioid system, using the body's endorphins to reduce emotional and physical distress, and through synergistic and homeostatic processes, restoring positive hedonic tone. The addition of Synergistic Enhancers, such as amino acids, SSRI and SNRI agents, and non-opioid analgesics, as well as Exogenous Opioids, enhances and prolongs these therapeutic benefits. The novel principles discovered by this invention also teach a new generation of safe and effective formulations for the treatment of respiratory conditions, neuropathy, and nociceptive pain.

Compositions and methods for the treatment of pain in a mammal are described. More specifically, a dosage form designed for release of acetaminophen and an opioid is described, wherein the dosage form provides delivery of the drugs to the upper gastrointestinal tract (“GI”) of a mammal for an extended period of time.

The invention provides for methods and compositions for treatment of pain via craniofacial mucosal administration of an analgesic compound (e.g. a non-opioid analgesic peptide, an NOP agonist or N / OFQ). Intranasal administration of certain analgesic peptides such as N / OFQ results in global analgesic effects.

Disclosed is a therapeutic and / or prophylactic agent for cancer pain, which can be administered continuously for a long period between the early stage and the final stage of the cancer pain therapy in place of conventional non-opioid or opioid analgesic agents. The therapeutic and / or prophylactic agent for cancer pain comprises a 1,5-benzodiazepine derivative represented by general formula (1) [wherein R1 represents a C1-6 alkyl group; R2 represents a phenyl group or a cyclohexyl group; and Y represents a single bond or a C1-4 alkylene group] or a pharmaceutically acceptable salt thereof as an active ingredient.

The invention relates to a substituted phenylpiperazine aryl alkanol derivative represented by the following general formula and its salt and hydrate,wherein C1 and C2 represent chiral carbon atoms, and the compound is one of the six isomers: (1RS, 2SR), (1RS, 2RS), (1R, 2S), (1S, 2S), (1R, 2R) or (1S, 2R); and R, R1, R2, R3 and Ar are as defined in the specification. The derivative is non-opioid analgesic, has good analgesic effect and relatively small side effects. The invention also relates to a composition comprising the derivative and its use.