Which type of therapy would be advised for a patient with a history of three failed engagements who is concerned about being "too possessive"?

Choice A rationale

Aversion therapy is a behavioral therapy that uses the principles of classical conditioning to help a client reduce or stop an undesirable behavior, such as alcohol consumption. It pairs the unwanted behavior with a noxious stimulus, which, in the case of disulfiram, is the unpleasant physical reaction (nausea, vomiting) caused by acetaldehyde accumulation from alcohol metabolism blockade. This creates a conditioned aversion to alcohol.

Choice B rationale

Biofeedback is a technique that teaches a client to control involuntary physiological responses, such as heart rate or muscle tension, by providing real-time visual or auditory feedback about these functions. It operates on the basis of operant conditioning, allowing the client to modify their responses to achieve a desired physical state, and it is not typically used to directly treat substance use disorder in this manner.

Choice C rationale

Flooding is an exposure-based behavioral therapy used primarily for anxiety disorders, such as phobias. It involves exposing the client to a maximally anxiety-provoking stimulus (the feared object or situation) for a prolonged period, preventing escape, which allows habituation and extinction of the conditioned fear response to occur. This is not the mechanism of action for disulfiram.

Choice D rationale

Dialectical behavior therapy (DBT) is a comprehensive, evidence-based psychotherapy originally developed for clients with borderline personality disorder. It combines cognitive-behavioral techniques with mindfulness and emotional regulation strategies. DBT is a structured, long-term approach focusing on skills training and is distinct from the pharmacologically-induced classical conditioning of aversion therapy.

Choice A rationale

Bruising from a minor trauma like bumping into a table is common and not typically a priority concern with lamotrigine. While some anticonvulsants can rarely affect clotting factors, a single bruise is usually insignificant. The priority lies with recognizing life-threatening hypersensitivity reactions over minor, common occurrences like bruising, unless severe or widespread.

Choice B rationale

Lamotrigine carries a significant Black Box Warning for serious, life-threatening rashes, including Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN). A new rash on the chest and abdomen is a potential initial manifestation of these dermatological emergencies, requiring immediate cessation of the drug and medical evaluation to prevent potentially fatal systemic complications.

Choice C rationale

Constipation is a common and often manageable side effect of many medications, sometimes including lamotrigine, but it is not life-threatening. Although it should be addressed with appropriate interventions, it does not pose the same immediate, severe risk as a potentially fatal hypersensitivity rash, so it does not take priority over the reported new rash.

Choice D rationale

Insomnia or mild changes in sleep patterns can be side effects of lamotrigine or reflective of the underlying mood disorder being treated. While important to assess, sleeping for 7.5 hours is within the normal range for many adults and is not an acute, life-threatening side effect that requires the same priority attention as the possible early signs of SJS or TEN.