One moment, please [[valacyclovir (valtrex) over the counter> http://www.cappobros.com.au/valtrex-dosage-for-cold-sores-500-mg.pdf ]] The high-profile doc, who is CNN's chief medical correspondent, apologized for "not looking hard enough" at the research on medicinal marijuana that suggests it can help treat conditions from chronic pain to post-traumatic stress disorder.