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 home has an accepted contract and on schedule to close per the contract. Option Pending means the contract is uted but the buyer has the right to terminate within the days agreed upon during the option period. At which point the buyer decide to back out or go ahead with the purchase.