In an uncomplicated case of alcohol withdrawal, the drug which can be given safely is –
**Core Concept**
Alcohol withdrawal syndrome occurs when an individual who has been consuming alcohol regularly experiences a sudden cessation or reduction in alcohol intake, leading to a complex interplay of neurotransmitter imbalances and neurohormonal responses. The primary goal of treatment is to manage symptoms and prevent complications.
**Why the Correct Answer is Right**
The benzodiazepines, such as diazepam, are considered first-line treatment for uncomplicated alcohol withdrawal due to their effectiveness in reducing symptoms like anxiety, agitation, and tremors. Diazepam works by enhancing the activity of the inhibitory neurotransmitter GABA (gamma-aminobutyric acid) through its action on the GABA_A receptor. This leads to a calming effect on the nervous system, making it ideal for managing withdrawal symptoms.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as barbiturates are not typically used for alcohol withdrawal due to their potential for addiction and overdose.
**Option B:** This option is incorrect as antipsychotics, such as haloperidol, are not suitable for alcohol withdrawal as they can exacerbate agitation and confusion.
**Option C:** This option is incorrect as anticonvulsants, such as carbamazepine, may be used for managing alcohol withdrawal but are not the first-line treatment.
**Clinical Pearl / High-Yield Fact**
Benzodiazepines, such as diazepam, should be used with caution and tapered off gradually to prevent rebound withdrawal symptoms.
**Correct Answer:** C. Diazepam