To help your father regain full consciousness, physicians often use specific medications alongside intensive rehabilitation: Amantadine: An anti-Parkinson's drug frequently used to accelerate cognitive recovery and arousal after traumatic brain injury. Neuromodulators/Stimulants: Medications like methylphenidate (Ritalin) or modafinil can help improve wakefulness and attention. Zolpidem: This sleep aid occasionally has a paradoxical effect, temporarily improving awareness in minimally conscious patients. Sensory Stimulation & Rehabilitation: Consistent physical, occupational, and sensory therapies are vital to rebuild neural pathways.His medical team will tailor these treatments once his Pseudomonas infection is fully resolved.