Opening of the voltage-dependent Ca 2 channels permits influx of Ca across the plasma membrane, triggering diverse physiological processes. These channels are widely distributed in the cardiovascular system, constituting the main route for Ca entry essential for excitation and contraction. Ten unique 1 subunits, grouped in 3 families (CaV1, CaV2, and CaV3), that encode the low-voltage– activate...

Opening of the voltage-dependent Ca 2 channels permits influx of Ca across the plasma membrane, triggering diverse physiological processes. These channels are widely distributed in the cardiovascular system, constituting the main route for Ca entry essential for excitation and contraction. Ten unique 1 subunits, grouped in 3 families (CaV1, CaV2, and CaV3), that encode the low-voltage– activate...

Clevidipine is a short-acting dihydropyridine calcium channel antagonist under development for treatment of perioperative hypertension. Patients treated with clevidipine are likely to be comedicated. Therefore, the potential for clevidipine and its major metabolite H152/81 to elicit drug interactions by induction or inhibition of cytochrome P450 was investigated. Induction of CYP1A2, CYP2C9, an...

Fast dissolving tablets of clonazepam were prepared by direct compression method with a view to enhance patient compliance. A 3(2) full factorial design was applied to investigate the combined effect of two formulation variables: amount of crospovidone and microcrystalline cellulose. Crospovidone (2-8% w/w) was used as superdisintegrant and microcrystalline cellulose (20-40% w/w) was used as di...