There is provided a composition suitable for oral transmucosal administration (sublingual) comprising dexmedetomidine. The composition is useful for the treatment of sleep disorders such as insomnia and capable of providing sleep on demand. The composition comprises an effective amount of dexmedetomidine or pharmaceutically acceptable salts thereof, solvates thereof, or derivatives thereof, formulated for delivery of dexmedetomidine across a subject's oral mucosa.

Disclosed is a pregabalin sustained-release preparation, wherein the sustained-release tablet contains a pharmaceutically active ingredient containing pregabalin or a salt or hydrate thereof, a gel framework material containing alginic acid, and a swellable material containing polyoxyethylene.

A wound sealing powder, method of making a wound sealing powder, and method of using a wound sealing powder to reduce blood flow from a wound are provided. Specifically, the wound sealing powder utilizes a particulate powder material of an effective amount of an insoluble cation exchange material wherein the majority of the particles in the powder have particle sizes of less than approximately 48 microns.

Disclosed in certain embodiments is an oral dosage form comprising: a therapeutically effective amount of an opioid analgesic; an opioid antagonist; and an irritant in an effective amount to impart an irritating sensation to an abuser upon administration of the dosage form after tampering.

The present invention relates to new rifaximin forms comprising solid dispersions of rifaximin, methods of making same and to their use in medicinal preparations and therapeutic methods.

The present invention provides a novel dihydroorotic acid dehydrogenase inhibitor which is applicable to various diseases. When used as an active ingredient, a compound represented by formula (I): ##STR00001##
(wherein X represents a halogen atom, R.sup.1 represents a hydrogen atom, R.sup.2 represents an alkyl group containing 1 to 7 carbon atoms, R.sup.3 represents —CHO, and R.sup.4 represents —CH.sub.2—CH═C(CH.sub.3)—R.sup.0 (wherein R.sup.0 represents an alkyl group containing 1 to 12 carbon atoms which may have a substituent on the terminal carbon and/or on a non-terminal carbon, etc.)),
an optical isomer thereof or a pharmaceutically acceptable salt thereof has a high inhibitory effect on dihydroorotic acid dehydrogenase and can be used as an immunosuppressive agent, a therapeutic agent for rheumatism, an anticancer agent, a therapeutic agent for graft rejection, an antiviral agent, an anti-H. pylori agent, a therapeutic agent for diabetes or the like.

The present disclosure is directed to chemical compounds and to the use of such compounds in the treatment of diseases associated with a serotonin 5-HT.sub.2 receptor.

A polymer and a pharmaceutical composition employing the same are disclosed. The polymer includes a first repeating unit, a second repeating unit, and a third repeating unit. In particular, the first repeating unit is ##STR00001##
the second repeating unit is ##STR00002##
wherein R.sup.1 is C.sub.1-6 alkyl group; and the third repeating unit is ##STR00003##
wherein X is ##STR00004##
and Y is a hydrophilic polymeric moiety.

A pharmaceutical composition comprising Compound 1, (3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl) cyclopropanecarboxamido)-3-methylpyridin-2-yl)benzoic acid), and at least one excipient selected from: a filler, a diluent, a disintegrant, a surfactant, a binder, a glidant and a lubricant, the composition being suitable for oral administration to a patient in need thereof to treat a CFTR mediated disease such as Cystic Fibrosis. Methods for treating a patient in need thereof include administering an oral pharmaceutical formulation of Compound 1 to the patient.

The present invention relates to stable pharmaceutical compositions comprising linaclotide or pharmaceutically acceptable salts thereof, as well as to various methods and processes for the preparation and use of the compositions.