These drugs are most effective if administered immediately after it has been determined they are clinically appropriate.
If administered immediately, they can almost entirely neutralize any ill effects.
In the Eastern Churches these sacraments are usually administered immediately after baptism, even for an infant.
When administered immediately after memory reactivation of a contextual fear memory they can result in diminished memory.
The drug naloxone counteracts the chemical agent's effects, but would have to have been administered by rescue workers immediately.
In the East, which retains the ancient practice, the sacrament is administered by the parish priest immediately after baptism.
It must be administered immediately after the bite, both internally, diluted with water, and externally, in its concentrated form.
Those who had napped also scored worse on memory tests administered immediately after waking, but by later in the morning, that difference disappeared.
Doctors there immediately administered cardiopulmonary resuscitation, but failed to revive Mr. White.
An electrocardiogram was immediately administered once he left the podium but it showed nothing abnormal.