Design app icons for Android

We are developing an app for Android phones and tablets using Android design principles. Check [login to view URL] for Android's Icon design principles that must be strictly followed. The app is a uses a government approved drugs list, for doctors and patients to browse by commercial name or molecule name and then compare with equivalent drugs and check details of each drug. We are using Android's standard icons (download on [login to view URL]) as much as we can for the Action Bar, but nevertheless there are some application-specific Action Bar icons that we need designed. We need 4 action bar icons and 2 list icons. Action bar icons (4) Pill / drug icon - this icon will be used to represent a drug or pill and will start the search of a drug by drug name. Barcode icon - this icon will be used to represent a barcode, and will start the search of a a drug by barcode of the box ATC icon - this icon will used to represent the ATC classification system, and will start the search of a drug by their ATC classification system. More on this on [login to view URL] List Icons (2) Normal price - this icon will be used to represent the nomal price of a drug and will be followed by the numeric price of the drug (which is text) Discounted price - this icon will be used to represent the discounted price of a drug and will be followed by the numeric price of the drug (which is text) We need all icons to be delivered on the 3 sizes: mdpi, hdpi and xhdpi, and for use with both Android themes Holo Light and Holo Dark VERY IMPORTANT All icons must stricly follow Android's recommendation for Action Bar and List icons, as stated in the link [login to view URL], including but not limited to: sizes and proportions, collors and other graphical recommendations.