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.
Sale pending means that there is a transaction that is going through Escrow but that has not closed yet. Translation it is too late to put in an offer now. If it falls out of escrow and the seller decides if he wants to put it back on the market then you can put in your offer.