No, it's not, but there's a spectrum of drug experiences. Scrolling social media is more like sitting in a shitty motel by yourself on a meth binge, or being on the nod.
Even if technological "addiction" is not like real drug addiction, it is something strange. People constantly checking, scrolling without any real purpose. There's some sort of conditioned behaviour in it that has some facets of addiction.
You should read some absurdist literature, people doing things without any real purpose is very common.
Nobody cared about drug addiction until it was politicized. US politicians have a long history of using drug users as scapegoats to win elections to disastrous results. Prohibition, drug war, next are social media bans. The insanity will never end.
A lot of people have the same feeling about technology. I personally regulate my technological use fairly stringently. I almost never carry a smartphone with me for instance. It's got nothing to do with personal insecurities. I'm just interested in contributing to a more critical discussion on technology.