Hey everybody, just letting you know, a product, Ventilean by Pharmagenx, has been found to be spiked with clenbuterol. For all of those that do not know what Clenbuterol is, I'll explain. Many countries prescribe clenbuterol to asthmatics, being a prescription medicine. However, in the US, the FDA has not approved clenbuterol for human use, but no side effects occur from the medication 98% of the time. The only side effects are a slightly increased heartrate because the drug is a stimulant. Clenbuterol serves to dialate or inhibit the inflammation of the bronchial pathways, which can have serious applications for runners, especially on those cold days! They just found out this product is spiked with Clenbuterol and pulling it off the market, all code labels are effected. However, some bottles in gel form still exist on the web and select stores. Good Luck in your runnings!