What and how much you can and cannot do with magnesia
Magnesia or Magnesium sulfate is a drug that belongs to vasodilating agents and has a wide range of therapeutic effects. The drug can be used orally, or it can be injected (intravenously and intramuscularly).
Magnesia is available in the form of a solution for injection and in the form of a powder for suspension. The powder can be purchased in packs of 10 g, 20 g, 25 g and 50 g. Ampoules with solution are available in 5 ml, 10 ml, 20 ml and 30 ml volumes. The concentration of Magnesium sulfate in ampoules can be 20% and 25%.
Magnesia is used for a wide variety of pathological conditions, since it has the following properties:
- Helps reduce anxiety, irritability and anxiety (sedation). With an increase in the dose, the hypnotic effect of the drug develops.
- Promotes the elimination of fluid from the body, due to the diuretic effect (diuretic effect).
- Promotes relaxation of the muscle layer of the arterial walls, thereby expanding their lumen (arteriodilatory effect).
- Helps eliminate seizures (anticonvulsant effect).
- Helps to lower blood pressure (hypotensive effect).
- Helps to eliminate pain caused by muscle spasms (antispasmodic effect).
- It helps to reduce the excitability of myocytes, normalizes ionic equilibrium (antiarrhythmic effect).
- Helps prevent the formation of blood clots, protects the cardiovascular system from damage (cardioprotective effect).
- Promotes increased blood flow in the uterus due to the expansion of its vessels, inhibits the contractility of the uterine muscles (tocolytic effect).
- Helps to eliminate intoxication of the body in case of poisoning with salts of heavy metals, acting as an antidote.
In connection with such an extensive list of therapeutic effects, magnesia is prescribed for the following conditions:
- Hypertensive crisis with signs of cerebral edema;
- Convulsions with eclampsia, with severe preeclampsia;
- Removal of strong contractions of the uterine muscles;
- Polymorphic ventricular tachycardia;
- Increased need for magnesium, acute hypomagnesemia;
- Intoxication of the body with heavy metals, including Mercury, arsenic, tetraethyl lead.
If we consider the oral use of magnesium, then it is possible to achieve a laxative and choleretic effect, since the drug with this method of administration is not absorbed into the systemic circulation.
Therefore, the indications for the use of magnesia inside are:
- Acute constipation;
- Cholecystitis and cholangitis;
- Duodenal intubation;
- Dyskinesia of the gallbladder during tubing;
- Bowel cleansing to diagnose its condition.
What can and cannot be done with magnesia?
Due to the fact that magnesia is widely used in medical practice, patients should know when it is possible and when not to prescribe this drug:
- Is it possible to inject magnesia intramuscularly?
- Can you inject magnesia during pregnancy?
- Can you inject magnesia during pregnancy?
- Can you inject magnesia every day?
- Is it possible to inject magnesia with menstruation?
- Can you inject magnesia at high pressure?
- Is it possible to prick magnesia at a temperature?
Is it possible to inject magnesia intramuscularly?Magnesia can be injected intramuscularly. However, the injections of the drug are quite painful, so doctors prefer to use the drug for intravenous administration. To reduce pain during intramuscular injections, magnesia is recommended to be mixed with Novocaine. The dosage is selected individually, depending on the indications. Among the indications for intramuscular administration: high blood pressure and hypertensive crisis, gestosis, tetany, epileptic seizures, poisoning with salts of heavy metals, urinary retention. The drug is injected deep into the muscle, so the syringe needle should not be less than 4 cm. The drug should be injected slowly. If Novocaine is used for anesthesia, then it is mixed in one syringe. For one ampoule of magnesia (20-25%) take one ampoule of Novocaine (1-2%). You should not practice self-administration of the drug, as this threatens the development of serious side effects. |
Can you inject magnesia during pregnancy?Magnesia can be injected during pregnancy. However, the drug is used only if the possible benefits of its use outweigh the possible risks to the health of the woman and the child. Moreover, during pregnancy, magnesium is used only in injections. The amount and concentration of the medicinal substance depends on the severity of the patient's condition. Most often, a single dose is 20 ml, with a 25% concentration of magnesia solution. So, during pregnancy, the drug is prescribed under the following conditions:
In recent years, doctors have preferred the intravenous administration of magnesium to pregnant women, since intramuscular injections are very painful and additional pain relievers have to be used during their administration. |
Can you drink magnesium in ampoules inside?Magnesia in ampoules is intended for intramuscular and intravenous administration. Therefore, the drug should not be taken orally. For this purpose it is necessary to use powdered magnesium. |
Can you inject magnesia every day?It is possible to inject magnesia every day only if this recommendation is a medical prescription. The drug is used to relieve unwanted symptoms, so its administration is stopped after they can be stopped and the patient's condition is normalized. Most often, pregnant women with a threat of miscarriage are prescribed a course of magnesium injections, which lasts from a week or more. In each case, the doctor determines the duration of the course of treatment individually. Independent use of the drug is unacceptable. |
Is it possible to inject magnesia with menstruation?Magnesia can be injected during menstruation, if the injections are prescribed by a doctor. Menstruation is not a contraindication for this drug. |
Can you inject magnesia at high pressure?The indication for the injection of magnesium at high pressure is only a hypertensive crisis, accompanied by signs of cerebral edema. Therefore, at high pressure, an injection of magnesia, as a rule, is given only by emergency doctors. It should be remembered that magnesium is not used to treat hypertension. The drug is a symptomatic agent that, when administered intravenously, very quickly reduces the level of pressure. A hypertensive crisis is a medical emergency that is accompanied by a sharp jump in systolic and diastolic pressure and develops on average in 1% of patients with hypertension. Many doctors refuse to use magnesia at high pressure, as it drastically lowers it, but does not bring it back to normal, which is very important. A sharp drop in pressure is dangerous, especially if the dosage of the main active ingredient is incorrectly calculated. The pressure drop should be smooth. Therefore, only a doctor can inject magnesia at high pressure and only in critical conditions of the patient. |
Is it possible to prick magnesia at a temperature?Magnesia can be injected at elevated body temperature only in a hospital setting. If a person has a fever, then most often this indicates some kind of disease. In this case, it is necessary to find out what exactly caused such a reaction of the body, and then decide on the possibility of using magnesia. In addition, the drug is most often used for serious pathological conditions, so only a doctor can decide on the possibility of administering injections of magnesia at elevated body temperature. |
How much and what is done with magnesia?
Magnesia is used to relieve many pathological conditions, but this drug, if administered incorrectly or if the dosage is not followed, can be harmful to health:
- How much does magnesium cost?
- How many days does magnesium drip during pregnancy?
- How long does an injection of magnesia work?
- How many times can you make magnesia?
- How many times a day can you inject magnesia?
How much does magnesium cost?The price for magnesia is low, the drug is available for almost every person. The cost depends on the dosage of the drug, on the form of its release and on the concentration of the solution. It is possible that prices will differ slightly at different points of sale, however, the average price for magnesia is as follows:
|
How many days does magnesium drip during pregnancy?The duration of the use of magnesium during pregnancy is completely individual. Sometimes the drug is prescribed once, to stabilize the woman's condition. In some cases, especially with severe gestosis, a course of droppers is prescribed, which most often consists of 10 days. In any case, the duration of treatment will be determined by the doctor, focusing on the patient's well-being. |
How long does an injection of magnesia work?The duration of action of the injection of magnesia depends on how the drug was administered. When administered intravenously, the effect lasts for 30 minutes, and when administered intramuscularly, it lasts for 3 to 4 hours. If magnesium was administered intravenously, then the effect occurs almost instantly, and if intramuscularly, then after an hour. |
How many times can you make magnesia?If the patient has no contraindications to the administration of magnesia, then it can be done as many times as the patient's condition requires. |
How many times a day can you inject magnesia?Magnesia is injected no more than 1-2 times a day. |
Author of the article: Alekseeva Maria Yurievna | Therapist
Education: From 2010 to 2016 Practitioner of the therapeutic hospital of the central medical-sanitary unit No. 21, city of elektrostal. Since 2016 she has been working in the diagnostic center No. 3.