It is the second time that Wilson has been suspended for violating the league's drug policy.
Both were suspended this week for violating team rules.
Taylor is the second player to be suspended this week for violating the league's substance abuse policy.
He had not played since July 5 after being suspended for violating the league's performance-enhancing drug policy.
In 2003 he was suspended again for violating Chronicle language usage guidelines.
Over the last decade, he had been suspended from baseball six times for violating the sport's alcohol and drug policies.
Six more players were suspended from the team for violating team and school rules.
Baker missed 10 games after being suspended for violating terms of his alcohol treatment program.
Following the 1993 season, he was suspended from the team for violating team rules.
Since then, 15 major leaguers have been suspended for violating the drug policy.