Anti-emetics- Definition, Classification, Uses, Indications and contraindications

Anti-emetics are medications designed to prevent or alleviate nausea and vomiting. These drugs target specific receptors in the brain and gastrointestinal tract involved in the vomiting reflex. Anti-emetics are commonly used in various situations where nausea and vomiting are prevalent, such as during chemotherapy, postoperative recovery, and motion sickness. The goal of anti-emetic treatment is … Read more

Antipsychotics/ Neuroleptics- Classification, Mechanism

Antipsychotics, also known as neuroleptics, are a class of medications primarily used to manage symptoms of psychosis. Psychosis is a mental health condition characterised by a disconnection from reality, which can manifest as hallucinations, delusions, disrupted thought patterns, and impaired insight. Antipsychotic drugs work by modulating neurotransmitter activity, particularly dopamine, in the brain to alleviate … Read more

Haloperidol- Structure, Uses, Side effects

Haloperidol is a medication that belongs to the class of typical antipsychotics. It primarily treats psychotic disorders like schizophrenia and bipolar disorder with psychotic features. Haloperidol works by affecting certain neurotransmitters in the brain, helping to reduce the symptoms of these conditions, such as hallucinations, delusions, and disorganized thinking. It comes in various forms, including … Read more

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