A drug may be classified by the chemical type of the active ingredient or by the way it is used to treat a particular condition. Each drug can be classified into one or more drug classes.
Make the process easier use this headache-free method for the easiest hard-boiled eggs. 1  Step 1: Place the eggs in a pot, cover with cold water, and place the pot on the stove. 2  Step 2: Bring the cold water to a boil. Once the water arrives at a rolling, bubbling boil, then turn the heat off, cover the pan, and remove it from the heat. Allow the eggs to sit in the water until they are cooked; about 9 minutes for medium eggs and 12 minutes for large eggs. Follow this timing to ensure that the eggs will be perfectly cooked with bright yellow yolks and non-rubbery egg whites.
Directions. Place eggs in a large saucepan. Cover them with cool water by 1 inch. Slowly bring water to a boil over medium heat; when the water has reached a boil, cover and remove from heat. Let sit 12 minutes.Transfer eggs to a colander; place under cool running water to stop the cooking.Eggs can be peeled and served immediately.et a perfect hard-boiled egg every time with these simple tips on how to hard-boil an egg. Boiled eggs are a convenient and affordable source of protein. With hard-boiled eggs on hand, you have the components of a satisfying breakfast, lunch, snack, appetizer, or dinner.