“Hence, these results support the proposal that low, subthreshold doses of caffeine plus THP have the potential to alleviate the motor disabilities in parkinsonian patients, with a low risk of causing anxiety or memory impairment.”
“However, the combination of caffeine plus THP restored locomotion (141 +/- 19%) and vertical exploration (82 +/- 17%) to levels not significantly different to those of non-reserpinized rats.”
“Since caffeine enhances the potency of THP to inhibit haloperidol-induced catalepsy, caffeine may be used as an adjuvant of lower doses of THP, in order to improve its antiparkinsonian effects without causing memory disruption.”