how is b12 injection given Vitamin Injections and Weight Loss: Does it Work? Vitamin B12 Injection Dose: 7

Use Naso B12 nasal spray once weekly or as prescribed

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If lifestyle measures are insufficient , your GP may recommend: Osmotic laxatives (such as macrogol) are often recommended as first-line treatment for chronic constipation Bulk-forming laxatives (such as ispaghula husk) may be suitable when stools are small and hard, particularly with IBS-like symptoms Stimulant laxatives (such as senna or bisacodyl) for short-term use in resistant cases According to NICE Clinical Knowledge Summaries , laxatives should be used appropriately and reviewed regularly

As people age, the ability to absorb vitamin B12 from food often diminishes due to decreased stomach acid production