Source: drug named that triggered positive test of Mayfield UPDATE:

Jeremy Mayfield tested positive for methamphetamine during a random drug screening May 1 at Richmond International Raceway, ESPN The Magazine has learned from two independent sources. In court documents filed in the past two weeks (Mayfield sought a temporary restraining in order to return to the track; NASCAR countersued), it was revealed that Mayfield had admitted ingesting a double dosage of Claritin-D [note: which contains pseudoephedrine which is used in the illicit manufacture of methamphetamine], an allergy medication, and the prescription drug Adderall XR immediately prior to the Richmond drug test conducted for NASCAR.(full story at ESPN the Magazine)(6-9-2009) UPDATE: Suspended for failing a drug test, driver Jeremy Mayfield said he “inhaled fumes from a fiery wreck in the Talledega race,” according to more court papers filed in the battle between Mayfield and NASCAR. Mayfield was indefinitely suspended May 9 for failing a random drug test conducted May 1 at Richmond International Raceway. He filed suit to overturn his suspension on May 29. In legal papers obtained Monday, a response by NASCAR drug testing firm Aegis Labs said a doctor asked Mayfield if he had taken any diet medications or inhalers, specifically, Vicks Inhaler. Mayfield said he had not, the papers say. Doctors said in the documents that they agreed with Mayfield’s account from an earlier suit that in a subsequent phone call Mayfield said “he was in a fiery wreck while competing in the Talledega race in late April …. and inhaled a large amount of fumes.” The Talledega race was in late April, prior to Richmond.(Charlotte Observer)(6-10-2009)