Sublocade generally suits someone who has been on Suboxone or Subutex for at least seven days, wants long-term stability, and struggles with daily adherence. It isn't the right first move for someone still in active withdrawal who hasn't been induced on buprenorphine, and it isn't for people who want a short taper measured in days.
Naltrexone (Vivitrol), daily buprenorphine, methadone through a licensed clinic, or no medication at all can all be the right call. That decision belongs to you and a prescriber who has actually assessed you — not to an ad.