Dr Adams Spanish BittersDr Adams Spanish Bitters 4 oz Scotland From the producer: During the mid 1800s Gainers Spanish Bitters were celebrated for their alleged medicinal properties and in particular were noted for their complex flavour profile that included layers of chamomile, citrus, spice, violet and berries. Using knowledge of patent bitters and referencing old formulae, medical journals and advertisements, these bitters now attempt to recreate the defunct bottling.