This complex process means that conditions affecting the stomach or intestines can significantly impair B12 absorption, including pernicious anaemia, atrophic gastritis, previous gastric surgery, coeliac disease, Crohn's disease, and long-term use of certain medications (such as metformin, proton pump inhibitors, and H2 antagonists)
Due to the effect this has on nerves, people suffering from spinal stenosis can experience pain, tingling, numbness or even muscle weakness
Unopened GLP-1 medications stored properly in the refrigerator remain effective until the expiration date printed on the packaging , which is typically determined by the manufacturer for each specific lot
Although both have benefits, the right option often depends on patient preferences, symptoms, and absorption rates
If no problems occur, gradually increase to your target dose
Since there's no storage involved, a preservative isn't necessary