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Certain street drugs , such as cocaine and methamphetamine , can cause a spike .

某些毒品，比如可卡因，脱氧麻黄碱都会导致血压骤升。

The methamphetamine story in pierce county has two acts .

皮尔斯郡的冰毒问题经历了两个阶段。

Mexico is the leading source of heroin , marijuana and methamphetamine for the united states and the leading transit country for cocaine from south america .

墨西哥是美国主要的海洛因、大麻和脱氧麻黄碱输入源头，也是南美可卡因进入美国的主要中转国。

Investigators suspect both men had methamphetamine , but the substances still needed to be tested , los angeles county sheriff 's spokesman steve whitmore said .

洛杉矶警方发言人stevewhitmore说，调查者认为他们两父子都服用了脱氧麻黄碱，但是确切情况仍待检验。

On october 4th , for example , ethan perlstein , a pharmacologist at princeton university , launched a bid on a site called rockethub to collect $ 25000 to study the effect of drugs such as methamphetamine on the brain .

举例来说，伊森珀尔斯坦，普林斯顿大学的一位药物学家，在一个叫火箭中心的基金会发起了一个募集资金$25000的项目用于研究药物如脱氧麻黄碱对大脑的影响。