Golden Tate has been suspended for four games for violating the NFL's policy on performance enhancing drugs.
Tate said the banned substance was for a prescribed fertility medication. Tate is appealing the suspension.
"This past April, during the off-season, my wife and I decided to see a specialist for fertility planning. I started the treatment prescribed to me and just days later I discovered it contained an ingredient that is on the league's banned substance list," Tate said in a statement. "I immediately discontinued use, I reported the situation to the Independent Administrator of the NFL Policy on Performance-Enhancing Substances, and I spoke with my coaches and general manager. I did all of this well before a failed test was even confirmed.
"Per NFL protocol, an initial suspension was imminent, but myself and the Giants organization are confident in the facts, and eagerly await my appeal to put this behind us."