Breaking these large molecules into smaller components involves: 1  movement: propels food through the digestive system. 2  secretion: release of digestive juices in response to a specific stimulus. 3  digestion: breakdown of food into molecular components small enough to cross the plasma membrane.
Over-the-counter pain relievers, like Advil (ibuprofen), Aleve (naproxen sodium) and Tylenol (acetaminophen), are presumed to be safe. Since they don't require a prescription, directions and warnings aren't always taken seriously.
The article Drugs and Breastfeeding has more information to share with your health care provider. 1  Analgesics: avoid using extra-strength formula when regular strength will do. 2  Aleve, Anacin-3 Regular Strength, Tempra, Tylenol (acetaminophen), and Motrin or Advil (Ibuprofen) are also considered safe.