As you know, one must be especially careful if already taking various drugs; and this might well alter the effects even if this is not a dangerous mix. [general note of caution as this is a public forum; not meaning to be preachy]
In as much as depression involves 'stuck' thought processes, exercise can be useful, especially sport, as it breaks the thought habits and promotes better sleep too.
As an aside, somewhere I saw some discussion of insomnia. What works for me (not surprisingly as it is its natural role) is melatonin (a hormone); but it might not help everyone if their level is already sufficient.
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May have already been discussed earlier, but ust in case ...
From Wikipedia: Many species [of PassiFlora] have been found to contain beta-carboline harmala alkaloids.[6][7] which are MAO inhibitors with anti-depressant properties. The flower and fruit have only traces of these chemicals, but the leaves and the roots are often more potent and have been used to enhance the effects of mind-altering drugs. The most common of these alkaloids is harman (1-methyl-9H-b-carboline), but harmaline (4,9-Dihydro-7-methoxy-1-methyl-3H-pyrido[3,4-b]indole), harmalol (1-methyl-2,3,4,9-tetrahydropyrido[3,4-b]indol-7-one), harmine (7-Methoxy-1-methyl-9H-pyrido[3,4-b]indole) and harmol[clarification needed] were found.[6][7]
