A 26-year-old primary school teacher, presents to you with extreme distress. She says that her life is badly affected and she has intrusive thoughts that she recognises as senseless. She is forced to check the class room lock frequently and and hence leaves the school very late. She worries that she has left something impoant inside. She has similar problems with food checking and checking the envelops before send out any posts. At present she follows a strict set of routines for most routine activities. All of the following are good long term treatment options for Leela, EXCEPT:

**Core Concept**
Leela's symptoms are characteristic of Obsessive-Compulsive Disorder (OCD), a psychiatric condition where an individual experiences intrusive thoughts (obsessions) and repetitive behaviors (compulsions) that they feel compelled to perform. The correct management of OCD requires a multimodal approach that includes medication, psychotherapy, and lifestyle modifications.

**Why the Correct Answer is Right**
The first-line treatment for OCD involves a combination of Selective Serotonin Reuptake Inhibitors (SSRIs) and Cognitive Behavioral Therapy (CBT), particularly Exposure and Response Prevention (ERP). SSRIs, such as Fluoxetine, Sertraline, or Paroxetine, help reduce the symptoms of OCD by increasing the levels of serotonin in the brain. ERP is a type of CBT that helps patients gradually confront their fears and anxieties, while resisting the urge to perform compulsive behaviors.

**Why Each Wrong Option is Incorrect**
**Option A:** Clomipramine, a Tricyclic Antidepressant (TCA), was actually one of the first effective treatments for OCD, but it is not considered a first-line treatment due to its side effects and the availability of safer alternatives like SSRIs.
**Option B:** Benzodiazepines, such as Alprazolam or Clonazepam, may provide temporary relief from anxiety symptoms but are not recommended as long-term treatment options for OCD due to the risk of dependence and withdrawal.
**Option C:** Electroconvulsive Therapy (ECT) is typically reserved for severe, treatment-resistant depression or other psychiatric conditions and is not a standard treatment for OCD.

**Clinical Pearl / High-Yield Fact**
When treating OCD, it's essential to involve the patient in the treatment plan and educate them about the condition, its symptoms, and the treatment options. This can help improve adherence to treatment and overall outcomes.

**Correct Answer:** B. Benzodiazepines.

✓ Correct Answer: D. Diazepam