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.
Pending means the seller has accepted an offer from a buyer. Though keep an eye on it because it could fall out of escrow. If you are really interested in the property, have your agent call the listing agent if they are accepting backup offers on the property so that you'd be 1st in line in the event the property falls out of escrow or negotiations (during the contingency period)