I have had bad pssd (post ssri sexual dysfunction). i have literally no sex drive and sexual arousal. is there anything that can help treat it?

Very rare condition: Although sexual dysfunction is common with ssri's, it usually resolves after stopping the medication. I would make sure you're not still depressed. You're also taking viagra, one proposed treatment. Off-label addition of wellbutrin (bupropion) is another possibility. There are also some reports using saffron during ssri treatment: http://tinyurl.Com/lew8h53 -- may be worth a try in your situation as well.