Question

what are some common clinical indications for antiemetic drugs

Answer 1

Antiemetic drugs are prescribed to help with nausea and vomiting that are side effects of the others drugs . This may include drugs for the anesthesia used during the surgeries or the chemotherapy for cancer .

As most commonly antiemetic drugs are used for nausea and vomting which is caused by ;- motion sickness, or morning sickness during the pregnancy and severe cases of the stomach flu ( gastroenteritis) and the other infection.

These drug work by interfering with the neurotransmitter receptor involved in vomiting .The neurotransmitter are the cells that recieve the signals to send a nerve impulse .The e pathways that controls these bodily reaction are complex.The type of antiemetic drug used depend on the cause .

TYPES OF ANTIEMETIC DRUGS ;-

As the some antiemetics drugs are taken by mouth while others are available as an injection or as a patch placed on our body so we don't have to swallow any thing . The type of antiemetic drug should take depends on what is causing our symptoms ;-

Antimemetics for motion sickness

Antiemetics that prevent nausea and vomiting caused by the motion sickness are available over the counter (OTC) .They work by keeping our inner ear from fully sensing motion and include ;- Dimenhydrinate and meclizine

Antiemetics for stomach flu

The stomach flu , or gastroenterities ,is caused by a virus or bacteria .The OTC drug by a virus or bacteria .The OTC drug Bismuth- subsalicylate works by coating our stmach lining .As we can also try OTC glucose , fructose or phosphoric acid

Antiemetics for the chemotherapy

Nausea and vomiting are a common part of chemotherapy treatment .Antiemetic drugs are used before and after chemotherapy to prevent symptoms . Some prescription includes;- Ondansetron , dolasetron , palonosetron , domperidone, olanzapine ,aprepitant ,dexamethasone,cannabis

Antiemetics for surgery

Postoperative nausea and vomiting can be caused by the anesthesia used during a surgery . Thses are includes ;- dolasetron, ondansetron , droperidol, dexamethasone , domperidone

Antimemetics for morning sickness

Moring sickness is common during pregnancy .However antiemetics drugs aren't usually prescribed unless it's severe .Hyperemesis gravidarum is a pregnancy complication thta causes severe nausea and vomiting. In this condition doctor prescribed ;- demenhydrinate , Vitramin B-6 ,prochlorperazine, promethazine, metoclopramide