I have listed a link below to an article I wrote that I thought you might find helpful. Kimberly
Sugar
Yes, the sugar will help the flower survive, or pour some clear lemonade into the vase that will also help the life of flowers, this is a trick of the flower trade.
Yes, vinegar can be used to prolong the life of a cut flower. Sugar, copper pennies, and aspirin can also be added to the water to help prolong the life of a cut flower. Sugar is the best treatment.
Yes, there are a few common household products you can add to the water in your flower vase to help prolong the life of cut flowers. Some options include a few drops of bleach to prevent bacterial growth, a penny to act as a natural fungicide, or clear soda such as 7-Up or Sprite to provide sugar as a nutrient source for the flowers.
By eating healthy you will prolong your life.
Regular maintenance will help to prolong your car's engine life.
Film can be kept in the fridge for up to one year to prolong its shelf life.
painkillers
70to75years
Survival
flower of life
No, it is not recommended to freeze antibiotics to prolong their shelf life. It is best to store antibiotics at room temperature as directed on the packaging to ensure their effectiveness.