Which treatment is NOT appropriate for an overdose on stimulants?

In the context of treating a stimulant overdose, the use of beta-adrenergic antagonists, commonly known as beta-blockers, is generally not appropriate due to the potential for adverse effects. Stimulants can cause significant increases in heart rate, blood pressure, and other sympathomimetic effects. When a patient is experiencing these symptoms, using beta-blockers can lead to an unopposed adrenergic response, which may worsen hypertension and potentially lead to arrhythmias.

Other treatments such as benzodiazepines are often utilized to manage symptoms like seizures and severe agitation or anxiety associated with stimulant overdose. Fluid boluses can be administered if the patient is hypotensive, helping to stabilize blood pressure. Intramuscular haloperidol may be used in cases of severe agitation or psychosis. However, in the case of using beta-adrenergic antagonists, the risk of exacerbating cardiac symptoms makes it a contraindicated treatment in this scenario.