A graphics processing unit is a single-chip processor that creates lighting effects and transforms objects every time a 3D scene is redrawn.
Promethazine is also used to prevent and control motion sickness, nausea, vomiting, and dizziness. In addition, it may be used to help people go to sleep and control their pain or anxiety before or after surgery or other procedures . Promethazine may also be used for other conditions as determined by your doctor .
Betahistine dihydrochloride tablets are used to treat vertigo (giddiness), tinnitus (noises in the ear) and hearing loss, when these are associated with MeniereâmÃ¨niÃ©re s. Syndrome the drug helps to reduce the severity of the nausea and vertigo attacks that go with this. conditionistimine is thought to be involved in the dilation of blood vessels in the body and contraction of smooth muscle. Betahistine seems to work on the smooth muscle surrounding the blood vessels of the middle ear, improving blood flow, thus reducing the pressure in the ear.