Introduction: If methylcobalamin is mentioned, many people may not be familiar with it, but when it comes to vitamin B12, everyone must have heard of it.
What is methylcobalamin?What is the relationship between methylcobalamin and vitamin B12?
After we humans take vitamin B12, it cannot be directly absorbed and utilized by the body, and can only be activated when it is converted into methylcobalamin and coenzyme B12 after entering the blood circulation.
Methylcobalamin can be regarded as the active metabolite of vitamin B12, from a clinical point of view, the application of methylcobalamin is very wide, can help many problems, so what can methylcobalamin be used for?
Methylcobalamin is an endogenous coenzyme B12, which plays an important role in the human body, which can promote the synthesis of nucleic acids, proteins and nerve myelin sheath in nerve cells, and participates in the axon transmission of nerve cells, which plays a key role in nerve regeneration.
Methylcobalamin can be used for a variety of neurological diseases, including peripheral neuropathy, autonomic neuropathy, cerebrovascular disease, spinal cord lesions, etc. For example, in diabetic neuropathy, methylcobalamin can be effective in relieving pain, improving nerve function, and improving quality of life. In addition, methylcobalamin can also be used for neuralgia caused by viral infections such as shingles, as well as neurological diseases such as epilepsy and migraine.
In addition to the ** effect, methylcobalamin also has a nutritional effect. It can promote the development and maturation of red blood cells, and it is also helpful for anemia. In addition, methylcobalamin also has the effects of improving immunity, anti-oxidation, anti-aging, etc., which can improve human health.
Methylcobalamin is an endogenous coenzyme B12 that is widely used in medicine for various neurological diseases, however, the recent restriction of methylcobalamin use has raised concerns. So, why is methylcobalamin restricted?Let's hear what the doctors have to say.
Doctors note that the restriction of methylcobalamin use is related to its adverse effects. Although methylcobalamin is more effective in nerve damage in some cases, it may also cause some adverse reactions, such as rash, stomatitis, diarrhea, etc. In addition, methylcobalamin can cause allergic reactions, which in severe cases may lead to shock. Therefore, to ensure the safety of patients, doctors must be cautious in the use of methylcobalamin and pay close attention to the adverse effects of patients.
In addition, methylcobalamin has a high bioavailability, which also adds to the reasons for its restricted use. Since methylcobalamin can be quickly absorbed by the body and distributed to various organs, its duration of effect is short. In order to achieve the best effect, patients need to inject methylcobalamin frequently, which not only increases the pain of the patient, but also may lead to adverse reactions such as inflammation of local injections.
In addition, methylcobalamin** is also one of the reasons why its use is restricted. Methylcobalamin is higher than other neurological drugs, which makes it unaffordable for some patients. Therefore, in order to ensure that more patients have access to the best opportunities, doctors need to weigh the pros and cons and choose a more suitable plan.
Methylcobalamin is an endogenous coenzyme B12 that plays an important physiological function in the human body. However, there are some contraindications to the use of methylcobalamin, and here are the top six to be aware of:
1.People with allergies are not allowed:People who are allergic to methylcobalamin or any of the ingredients in the prescription should avoid the drug. Allergic reactions may cause uncomfortable symptoms such as difficulty breathing, rashes, hives, itching, etc.
2.Use with caution in pregnant and lactating women:Although methylcobalamin has not been found to be teratogenic in animal experiments, it is still recommended for pregnant and lactating women to use it under the advice of a doctor.
3.The safety of the drug in children has not been establishedThere are no safety studies of methylcobalamin in children, so caution is warranted.
4.Workers working with mercury and its compounds are prohibited:Methylcobalamin can form harmful substances when combined with mercury, so workers working with mercury and its compounds should avoid using methylcobalamin.
5.Avoid long-term, heavy use:Methylcobalamin is a prescription medication that needs to be used under the guidance of a doctor. Long-term, heavy use may cause adverse reactions, such as headache, rash, diarrhea, etc.
6.Patients with severe liver disease are contraindicated:Methylcobalamin use in patients with severe liver disease may exacerbate the condition and should be contraindicated.
When using methylcobalamin, you need to follow your doctor's advice and prescription, pay attention to your physical condition, and seek medical attention if you feel unwell. Especially for special populations such as pregnant women, lactating women, and children, methylcobalamin should be used with caution.