No, the switch would not help. Your already taking clomid and getting sides. enclomiphene has the same pharmacophore as clomid. Why would you think it would be any different in the sides department? Curious what your basing that on? From my understanding it would not be any different in that regard.
Some guys get bad sides from clomid, some dont. You could consider dropping clomid completely and just running tamoxifen. They are both shown to stimulate the HPTA, only tamoxifen seems, at least in anecdotal observations, to cause less of the mental side effcts that clomid causes.
Alternatively you could just suck it up buttercup
eventually itll be over with. Keep in mind clomid has a really really long half life, so even if you stopped taking it right this moment you will still have it effecting you for over a month! So dont be heart broken if you do stop taking it today and tomorrow you still feel shitty. Google about its half life and you will understand.
Goodluck.