apomorphine
Học thuậtThân thiện
Definition
Noun A derivative of morphine that is less potent than morphine itself. It is primarily used to induce vomiting (as an emetic) and, in small doses, can act as a sedative.
Usage
Apomorphine is a specific pharmaceutical compound. It is used in medical contexts. - It is administered by a healthcare professional, often via injection. - Its primary therapeutic use is as an emetic (a substance that causes vomiting). - At lower doses, it can have a sedative effect (calming or sleep-inducing).
Examples
- The veterinarian administered apomorphine to the dog to induce vomiting after it ingested poison.
- In some treatment protocols, low doses of apomorphine are used for its sedative properties.
- Apomorphine is a morphine derivative but does not share the same level of analgesic potency.
Advanced Usage
- Neurological Treatment: In advanced Parkinson's disease, apomorphine is used as a potent dopamine agonist to manage motor symptoms (e.g., "off" episodes). This is a specialized, non-emetic use.
- Example: The patient's Parkinson's symptoms were managed with subcutaneous apomorphine injections.
Variants and Related Words
- Apomorphine hydrochloride: The salt form commonly used in pharmaceutical preparations.
- Emetic: (noun) A substance that causes vomiting.
- Sedative: (noun) A substance that promotes calm or sleep.
- Dopamine agonist: (noun) A class of drugs that apomorphine belongs to for Parkinson's disease treatment.
Synonyms
- Emetogenic agent (specifically for its emetic use).
- Dopamine agonist (specifically for its neurological use).
Note: There are no common idioms or phrasal verbs associated with this technical, medical term.
Noun
- a morphine derivative that is not as strong as morphine; used as an emetic and in small doses as a sedative