If you experience any unexpected symptoms whilst participating in a trial, you should: Contact your trial coordinator immediately, as trial participants must report adverse events through their study team Report suspected side effects via the MHRA Yellow Card scheme at yellowcard.mhra.gov.uk if appropriate Seek urgent medical attention if symptoms are severe Current Availability and Regulatory Status in the UK Neither cagrilintide nor retatrutide holds MHRA marketing authorisation in the UK
Liposomal formulations show modest improvements but still fall far below IV-achievable levels
According to the NICE Clinical Knowledge Summary (CKS) and the British National Formulary (BNF) , the standard treatment for B12 deficiency without neurological symptoms involves: Hydroxocobalamin 1 mg intramuscularly three times weekly for two weeks Followed by maintenance doses of 1 mg every three months For patients with neurological symptoms (such as paraesthesia, numbness, cognitive changes, or gait disturbances), more intensive treatment is required: Hydroxocobalamin 1 mg intramuscularly on alternate days until no further improvement occurs Followed by 1 mg every two months for maintenance Pernicious anaemia , an autoimmune condition where the body cannot produce intrinsic factor, requires lifelong treatment
Additionally, these capsules may interact with certain laboratory tests, such as liver function tests and kidney function tests