Mechanism of Action. Ephedrine is a sympathomimetic amine - that is, its principal mechanism of action relies on its direct and indirect actions on the adrenergic receptor system, which is part of the sympathetic nervous system.
up vote 1 down vote. Pending request-It means that the person has just removed you from their Skype contact list but hasn't blocked you. You can however send them messages to them but can't call them. The person can call you if they want. You can send friend request again, if they removed you from contact list by mistake.
I just purchased something on Pay Pal, and the person I bought if from says the money is pending . What does that mean? Update: **Edit**. I payed with my credit card, since I didnt want to attatch my bank account to PayPal. Is that maybe why its pending? Hopefully that bit of info will help...