Intravenous Formulations of Pde Inhibitors
The invention relates to a novel pharmaceutical dosage form of PDE 5 inhibitors for intravenous administration and the use thereof for the treatment of diseases.
1 . An intravenous formulation comprising at least one PDE 5 inhibitor or a salt thereof.
2 . The intravenous formulation as claimed in claim 1 , comprising vardenafil and/or a salt thereof, tadalafil and/or a salt thereof or sildenafil and/or a salt thereof as said PDE 5 inhibitor.
3 . The intravenous formulation as claimed in claim 1 , comprising vardenafil and/or a salt of vardenafil as said PDE 5 inhibitor.
4 . A method for the treatment of portal hypertension, stroke, craniocerebral trauma, premature labor, acute renal failure, acute glaucoma, pancreatitis, sudden loss of hearing, tinnitus, achalasia or spastic esophageal disorder comprising administering an intravenous formulation which comprises at least one PDE 5 inhibitor.
5 . A method for the treatment of portal hypertension, stroke, craniocerebral trauma, premature labor, acute renal failure, acute glaucoma, pancreatitis, sudden loss of hearing, tinnitus, achalasia or spastic esophageal disorder comprising administering an intravenous formulation which comprises vardenafil, sildenafil or tadalafil.
6 . The intravenous formulation as claimed in any of claims 1 to 3 , comprising vardenafil in a concentration of from 0.005 to 0. 1% by weight as said PDE 5 inhibitor.
7 . The intravenous formulation as claimed in any of claims 1 to 3 , comprising vardenafil and acid in the molar ratio of 1:0.9-2.0 as said PDE 5 inhibitor.
8 . A method for the differential treatment and selective addressing of the various processes regulated by cGMP comprising administering an intravenous formulation which comprises at least one PDE 5 inhibitor.