Gastroretentive dosage forms extend significantly the period of time over which the drug may be released. This prolonged gastric retention improves bioavailability. decrease drug waste and improve solubility of drugs that are less soluble in a high pH environment due to their availability in gastric pH for longer duration of time. Floating drug delivery systems have a bulk density les... https://www.roneverhart.com/Aftermath-Cabernet-Sauvignon-Napa-Valley-2017/