I can't thank you enough for this infohere is a study about the depletion of serotone by l dopa
L-Dopa and Brain Serotonin System Dysfunction - PubMed
L-dopa is used to treat the motor symptoms associated with Parkinson's disease, a neurodegenerative movement disorder characterized by a loss of dopamine neurons. L-dopa is the precursor to dopamine and crosses the blood-brain barrier to increase dopamine neurotransmission. This review will...pubmed.ncbi.nlm.nih.gov