The whole point of the linked article is that the drug is no better at placebo at treating depression but also carries a host of known side effects, besides unknowns when it comes to long term use. They're not saying it's inert.
That's fair, though I never implied that there were no side effects. The part I was trying to point out in the quote was the mention of it being addictive which is not really supported, nor is that mentioned in the article.