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.
on â26-02-2013 10:58 PM. It can also mean that the payment is pending due to the fact that you haven't confirmed your email address. You would have received an email telling you about the payment at the bottom of this email there is a link for you to confirm this is your email for PayPal.