Fluphenazine came into use in 1959. It is on the World Health Organization's List of Essential Medicines, most important medication needed in a basic health system. It is available as a generic medication. In the United States the pills costs between 0.22 and 0.42 USD per day for a typical dose.
A mute in speech is a letter that is silent and also an element of speech formed by a position of the mouth which stops the passage of the breath, such as the letters p, b, d, k, and t. The word mute comes from the Latin mutus meaning unable to speak. Last Editorial Review: 5/13/2016.
A speaker is someone who delivers a speech or a device that makes sounds louder. The speaker gave a great speech but you couldn't hear it because the speaker was turned off. Speaker has a few different meanings, from the person who addresses a group, to the piece of equipment that amplifies sound to someone who is fluent in a particular language. For example, a native Spanish speaker can usually tell if someone learned the language in high school because textbooks don't always include the slang and idioms of everyday speech.