AvKARE Recalls One Lot Each Of Sildenafil And Trazodone Tablets WASHINGTON (dpa-AFX) - Generic drug maker AvKare, inc. recalled one lot each of Sildenafil 100 mg and Trazodone 100 mg tablets due to a product mix-up, the U.S. Food and Drug Administration said in a statement. The company said the two separate products were inadvertently packaged together during bottling at a third party facility. The generic drug maker is calling back lot number 36884 of Sildenafil Tablets, USP packaged in 100 count bottle, with expiration date of March 2022 and lot number 36783 of Trazodone Tablets, USP packaged in 100o count bottle, with expiration date of June 2022.