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.
To understand what âsale pendingâ means, it helps to understand how a basic real estate transaction works. A buyer generally makes an offer âsubject toâ or âcontingent uponâ a property inspection, a bank appraisal or full loan approval.