Aluminum and magnesium antacids work quickly to lower the acid in the stomach. Liquid antacids usually work faster/better than tablets or capsules. This medication works only on existing acid in the stomach. It does not prevent acid production.
If you plan to become a professional curriculum designer, you will generally need to have a teaching degree and a master's degree in education. If you want to remain a teacher and design curriculum for your own students, look into continuing education courses that can help you get started.
Being a stickler to the details on each step of the way is crucial to the success of the design stage. In the design phase focus is on the learning objectives, content, subject matter analysis, exercise, lesson planning, assessment instruments used and media selection. The design phase needs to be specific. Each element of the instructional design plan must be executed with attention to details.