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.
What does pending mean in real estate? Definition of Pending A home's status is changed to Pending or Pending Offer once it's set to close and all contingencies have been satisfied or waived. This is when the lender and the escrow agent or attorney process the loan and title documents to make sure the deal closes on time.