How can I alleviate the dizziness associated with taking too much clonazepam?

Dont treat yourself. That may already be a problem. See someone and get a solid plan based on a specific diagnosis. How did you come to take"too much" clonazepam? Do you know if dizziness is part of your underlying illness or is it a withdrawal symptom?
Please, Please, Please don't take more benzodiazapine than directed. At this point recommend that you hydrate well with water and rest. Don't drive or engage in any dangerous activities. Don't mix the Clonazapam with alcohol.