Trazodone Selegiline

Fenfluramine Dextromethorphan Meperidine Methylene dioxymethamphetamine Meta-chlorophenylpiperazine (mCPP) Trazodone (mCPP) Selegiline Nefazodone Trazodone Pethidine Tramadol Mirtazapine TCA medications Venlafaxine SSRI agents... 

Clinically important, potentially hazardous interactions with dexibuprofen, isocarboxazid, MAO inhibitors, phenelzine, selegiline, St John s wort, sumatriptan, tramadol, tranylcypromine, trazodone... 

Clinically important, potentially hazardous interactions with alprazolam, amphetamines, astemizole, clarithromycin, clozapine, desipramine, dexibuprofen, dextroamphetamine, diethylpropion, droperidol, duloxetine, erythromycin, haloperidol, imipramine, isocarboxazid, linezolid, lithium, MAO inhibitors, mazindol, meperidine, methamphetamine, midazolam, moclobemide, nortriptyline, phendimetrazine, phenelzine, phentermine, phenylpropanolamine, phenytoin, pimozide, pseudoephedrine, selegiline, serotonin agonists, sibutramine, St John s wort, sumatriptan, sympathomimetics, tramadol, tranylcypromine, trazodone, tricyclic antidepressants, troleandomycin, tryptophan, zolmitriptan... 

Amphetamines 2-5 days Up to 2 weeks with prolonged or heavy use Many sympathomimetic amines such as pseudoephedrine, ephedra, phenylephrine, fenfluramine, and phentermine may cause positive results. Other drugs such as selegiline, chlorpromazine, trazodone, bupropion, and amantadine may cause false-positive results depending on the assay. 

DA agonists levodopa, bromocriptine, ropinirole, pramipexole, selegiline AAAD inhibitor carbidopa M-blockers benztropine, trihexiphenidyl MAOIs phenelzine, tranylcypromine TCAs amitriptyline, imipramine, clomipramine SSRIs fluoxetine, paroxetine, sertraline Others bupropion, mirtazapine, nefazodone, trazodone... 

A retrospective study of patients with Parkinson s disease taking selegiline 5 to to mg daily (and other anti-parkinson drugs such as levo-dopa/carbidopa, bromocriptine, amantadine, pergolide, and antimuscarinics) noted that the addition of trazodone 25 to 150 mg daily caused no adverse effects and the patients appeared to obtain overall benefit, including some improvement in parkinsonian symptoms. ... 

Limited evidence suggests that trazodone is unlikely to interact with selegiline. However, interactions with other antidepressants are rare. Therefore if trazodone is given with either selegiline or rasagiline some caution would seem prudent. 

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