How long have you lived here? <a href=" http://www.theartofdining.co.uk/order-carvedilol.pdf ">buy carvedilol 3.125 mg</a> Despite its promise as Febreeze for flatulence, activated charcoal is not without its adverse effects. For one, it can be incredibly constipating, which is why many products are formulated with sorbitol, a sugar alcohol with laxative effects. Secondly, activated charcoal binds to all organic molecules &ndash; including those in medications you may be taking &ndash; inhibiting their absorption. Therefore, it's important to dose medications &ndash; particularly thyroid medications &ndash; and active charcoal supplements several hours apart.