Antiemetic / antivertigo agents 

What are Antiemetic / antivertigo agents?

Vomiting is controlled by the vomiting center in the medulla. Vomiting center is activated by either one of four trigger zones: chemoreceptor trigger zone, vestibular nuclei, cerebral cortex and gastrointestinal tract. Vomiting center is controlled by serotonin (5-HT3), muscarinic and histamine (H1) receptors.

Chemoreceptor trigger zone is sensitive to chemical stimuli, such as opioids and cytotoxic drugs. It is under the control of dopamine, serotonin (5-HT3) and opioid receptors.

Vestibular nuclei is controlled by muscarinic and histamine (H1) receptors. This is activated in vertigo or motion sickness.

Cerebral cortex activates vomiting from smell, thought and so on. Gastrointestinal tract has serotonin (5-HT3) receptors, which are affected by chemotherapeutic drugs.

Different classes of drugs work on different receptors and act as antiemetics and antivertigo agents.

An antivertigo agent is a type of medication that is used to reduce symptoms such as nystagmus, dizziness, vomiting, and postural imbalance by modulating the molecular effectors in the vestibular sensory network to control sensory information related to vertigo episodes.

List of Antiemetic/antivertigo agents

Abacavir

Abacavir

Abatacept

Abatacept

Abavite

Abavite

Abecma

Abecma

Abecma

Abecma

Abelcet

Abelcet

Abilify

Abilify

Abilify

Abilify

Abilify

Abilify

Actemra

Actemra

Acyclovir

Acyclovir

Adderall

Adderall

Advil

Advil

Afinitor

Afinitor

Agamree

Agamree

Agamree

Agamree

Aimovig

Aimovig

Ajovy

Ajovy

Aldactone

Aldactone

Alecensa

Alecensa

Alecensa

Alecensa

Alfuzosin

Alfuzosin

Alprolix

Alprolix

Alunbrig

Alunbrig

Ambien

Ambien

AndroGel

AndroGel

Apixaban

Apixaban

Aptiom

Aptiom

Arimidex

Arimidex

Aromasin

Aromasin

Atarax

Atarax