The invention provides novel compounds and compositions comprising a 5-HT.sub.2B antagonist of formula I:

##STR00001##

and related methods for treating a person having a disorder characterized by undesirable 5-HT.sub.2B receptor signaling, such as migraine, irritable bowel syndrome (IBS), pulmonary arterial hypertension (PAH), fibrosis, hepatocellular cancer, a small intestinal neuroendocrine tumor, cardiovascular disorders, and gastrointestinal (GI) tract disorders.

The invention provides novel compounds and compositions comprising a 5-HT.sub.2B antagonist of formula I:

##STR00001##

and related methods for treating a person having a disorder characterized by undesirable 5-HT.sub.2B receptor signaling, such as migraine, irritable bowel syndrome (IBS), pulmonary arterial hypertension (PAH), fibrosis, hepatocellular cancer, a small intestinal neuroendocrine tumor, cardiovascular disorders, and gastrointestinal (GI) tract disorders.

The invention provides novel compounds and compositions comprising a 5-HT.sub.2B antagonist of formula I: ##STR00001##
and related methods for treating a person having a disorder characterized by undesirable 5-HT.sub.2B receptor signaling, such as migraine, irritable bowel syndrome (IBS), pulmonary arterial hypertension (PAH), fibrosis, hepatocellular cancer, a small intestinal neuroendocrine tumor, cardiovascular disorders, and gastrointestinal (GI) tract disorders.

The invention provides novel compounds and compositions comprising a 5-HT.sub.2B antagonist of formula I: ##STR00001##
and related methods for treating a person having a disorder characterized by undesirable 5-HT.sub.2B receptor signaling, such as migraine, irritable bowel syndrome (IBS), pulmonary arterial hypertension (PAH), fibrosis, hepatocellular cancer, a small intestinal neuroendocrine tumor, cardiovascular disorders, and gastrointestinal (GI) tract disorders.

Provided herein are methods for treating certain conditions, including diabetes, obesity, and other metabolic diseases, disorders or conditions by administrating a composition comprising a biguanide or related heterocyclic compound, e.g., metformin. Also provided herein are biguanide or related heterocyclic compound compositions, and methods for the preparation thereof for use in the methods of the present invention. Also provided herein are compositions comprising metformin and salts thereof and methods of use.

Compositions and methods comprising at least one biguanide compound and at least one statin combined with at least one additional active agent in fixed dose combinations are provided for reducing cardiometabolic risk, and for the treatment of cardiovascular disease, wherein the biguanide compound is formulated for delayed release.

The present invention relates to Compounds of Formula (I) and pharmaceutical compositions containing the same. It further relates to their use in the prevention or treatment of central nervous system diseases or disorders, in particular, cognitive, neurodegenerative or neuronal diseases or disorders.

##STR00001##

The present invention relates to Compounds of Formula (I) and pharmaceutical compositions containing the same. It further relates to their use in the prevention or treatment of central nervous system diseases or disorders, in particular, cognitive, neurodegenerative or neuronal diseases or disorders.

##STR00001##

Compositions and methods comprising at least one biguanide compound and at least one statin combined with at least one additional active agent in fixed dose combinations are provided for reducing cardiometabolic risk, and for the treatment of cardiovascular disease, wherein the biguanide compound is formulated for delayed release.

Compositions and methods comprising at least one biguanide compound and at least one statin combined with at least one additional active agent in fixed dose combinations are provided for reducing cardiometabolic risk, and for the treatment of cardiovascular disease, wherein the biguanide compound is formulated for delayed release.