Robocough is currently not in stock, theres some FDA hoops they need to jump through, they rumored on their website that it may be in stock early february. Though in the meantime, you can visit any pharmacy or corner store with a drug section and search for syrup/gels that only contain dxm as the active ingredient, and no nasty inactive ingredients like sorbitol (not dangerous but gives you really bad shits). For the best experience look for HBr and not the extended release polistirex.