Calcium is involved in the basic metabolic processes of the body and is the main constituent of bones and muscles.
In addition, Ca (calcium) regulates the work of the heart muscle and the conductivity of nerve fibers, reduces the intensity of allergies, regulates blood pressure, and increases blood clotting.
Its deficiency leads to loosening of bone tissue, deterioration of tooth enamel and loss of teeth, brittle nails, and the development of osteoporosis. 
In children, lack of calcium causes stunting and improper development of the musculoskeletal system.
daily requirement for calcium
In order to fully meet the daily requirement, it is recommended to take vitamins with calcium for women, men, children and the elderly.
Which calcium is best absorbed in the body
Calcium in preparations occurs in the following forms:
Vitamins with calcium for adult women and men
Comparative content of calcium and vitamin D in preparations.
| Vitamins with calcium for women, men (name) | Calcium content, mg | Vitamin D content, mcg |
| "Calcium D3 Nycomed" | 500 | 5 |
| "Calcium D3 Nycomed Forte" | 500 | 10 |
| "Complivit Calcium D3" | 500 | 5 |
| "Vitrum Calcium + Vitamin D3" | 500 | 5 |
| "Calcemin Advance" | 500 | 5 |
| "Kalcepan" | 500 | 5 |
| "Ostalon Calcium D" | 600 | 10 |
| "Calcium Sandoz Forte" (produced in France) | 500 | — |
| "Calcium with vitamin C" (produced in Holland) | 500 | — |
Important to remember! When drinking alcohol, coffee, smoking tobacco, there is an intensive disappearance of calcium from the bone structure.
For adult men and women, it is important to take this fact into account when calculating the dose of taking vitamins with calcium. 
"Calcium D3 Nycomed"
Vitamin-mineral complex containing a combination of: vitamin D3 + Ca.
Produced in the form of convex, large, round white lozenges. Taste to choose from - menthol or citrus.
Composed of:
- main components: Ca + D3, which helps calcium to be better absorbed by the stomach;
- aspartame;
- sorbitol;
- magnesium stearate;
- isomalt;
- orange oil;
- flavoring additives;
- monoglycerides;
- fatty acid diglycerides.
The main purpose of the remedy is to regulate the metabolism of trace elements - calcium and phosphorus, to eliminate their shortage.
As a result of taking the complex, bone tissue becomes denser, the condition of tooth enamel improves, the process of blood clotting is regulated, and the activity of the heart is normalized.
And also the external condition of the skin improves, it becomes smoother, brittle nails disappear, hair stops splitting and falling out. Excessive nervous excitability decreases. 
Not applicable:
- for children up to 3 years;
- in adolescents and adults - in the presence of positive allergic tests for the components of the drug and fructose;
- in case of detection of calcium content in the blood and urine in excess of the norm;
- with tuberculosis in the active phase;
- in renal failure and nephrolithiasis.
Disorder of the digestive system, skin irritation can become side effects of taking the drug.
It should be taken in this way: to prevent the occurrence of osteoporosis or as part of preparations for the complex treatment of this disease: in a course of 4 to 6 weeks, take 2 or 3 lozenges per day during breakfast or lunch, chewing or sucking.
To compensate for Ca deficiency:
- children from 3 to 5 years old are prescribed 1 or half lozenges per day;
- children from 5 to 12 years old - 1 or 2 lozenges per day;
- adolescents from 12 years of age and older, as well as adults - 2 lozenges 1 time per day.
The cost of the drug is from 300 rubles.
"Calcium D3 Nycomed Forte"
Looks like round fruit lozenges. The prefix "Forte" in the name means a high content of vitamin D3. 
As part of the active ingredients: Ca, vitamin D3, additionally - aspartame, sorbitol, magnesium stearate, isomalt, orange or lemon oil, etc.
Should be taken when found:
- fragility and fragility of bones;
- loosening of bone tissue caused by Ca deficiency;
- growth retardation in children;
- brittleness and delamination of nails;
- weakness and hair loss.
The most important is the positive effect of the complex in getting rid of osteoporosis and its prevention.
The drug is not prescribed for:
- kidney problems;
- tuberculosis;
- exceeding the norm of calcium content in urine and blood tests;
- sarcoidosis;
- allergies to ingredients.
Adverse reactions to the drug are expressed as a disorder of the digestive system.
For preventive purposes, children from 3 to 12 years old are given 1 lozenge per day, from 12 years and older - 2 lozenges per day, for the treatment and in order to avoid osteoporosis - 1-2 lozenges per day.
The price of the drug: from 331 rubles. 
Note! An overdose of any vitamins with calcium for women causes a deterioration in the functioning of the gastrointestinal tract, a decrease in efficiency, contributes to the appearance of urolithiasis, arrhythmia, anorexia, weakness and aching bones.
Complivit Calcium D3
The composition of one such lozenge includes: active ingredients - Ca + vitamin D3, other components: corn starch, flavors, mint oil, povidone, polysorbate, etc.
The drug is indicated when:
- lack of Ca;
- fragility and friability of bones;
- damage to tooth enamel;
- brittleness and delamination of nails;
- osteoporosis - as prevention and in the complex treatment of this disease.
It is successfully used in rehabilitation after fractures. 
The complex will not work in the following cases:
- the presence of an active phase of tuberculosis;
- fructose intolerance;
- kidney disease, including kidney stones;
- children's age up to 3 years.
Attention! Women at any period of bearing a child, lactating women should take "Complivit" with caution and under the supervision of a physician.
Possible side effects:
- allergy;
- digestive disorders;
- hypercalcemia.
Taken orally, chewing / sucking at breakfast or lunch:
- To relieve the symptoms of osteoporosis (in combination) - 1 lozenge 2-3 times a day.
- With preventive measures of osteoporosis - 1 lozenge 2 times a day.
- With a lack of vitamin Ca or D3 - children from 3 to 12 years old - 1 lozenge per day, from 12 years old and adults - 1 lozenge 2-3 times a day.
The price of the drug: ranges from 230 to 360 rubles. 
"Vitrum Calcium + Vitamin D3"
Suitable vitamin preparation with calcium for women, men, children and the elderly. Effective for osteoporosis, excessive emotional and physical stress, lack of Ca.
The complex is produced by the pharmaceutical industry in the form of tablets. Each of these contains Ca in the form of carbonate, D3, additionally - cellulose, dye, titanium dioxide, triacetin, etc.
The tool gives the following effect:
- helps to cope with the manifestations of postmenopausal osteoporosis;
- improves bone tissue;
- strengthens muscles and reduces the manifestation of psycho-emotional complex states.
Depending on the purpose, before or during meals, take the drug, from 1 to 2 tablets during the day, without chewing, drinking water. Children from 8 to 12 years of age, the drug can be used only as directed by a doctor.
Contraindications: kidney disease, the presence of allergic reactions to the components of the drug.
The price of the drug: from 215 to 250 rubles. 
"Calcemin Advance"
Combined vitamin and mineral composition that improves the standing of the musculoskeletal system, replenishing the lack of vitamin D.
These are pink coated tablets, the active substances are carbonate, calcium citrate, sodium borate, D3, copper and zinc oxides, magnesium and manganese sulfates, additionally mineral oil, titanium dioxide, silicon dioxide, etc.
Dosage: Adults and children over 12 years old - 2 tablets per day, one tablet per dose.
Contraindications:
- urolithiasis disease;
- age up to 12 years;
- excess Ca in the body.
Price: from 715 rubles. 
"Kalcepan"
The combined substance with calcium for women based on pantohematogen is used:
- to relieve symptoms of osteoporosis;
- to regulate hormonal levels after 40 years;
- with a lack of calcium, vitamin D;
- with active sports;
- to improve the condition of the skin, nails and hair.
The main active ingredient is Pantohematogen. Additionally, the composition includes herbal extracts - Kuril tea and St. John's wort, red ash fruit extract, vitamins C, B2, B6 and D3, calcium orthophosphate, as well as sugar, molasses, cocoa powder. Produced in the form of a dragee.
For a sustainable result, it is necessary to take 6 tablets per day, with meals, without chewing, with water.
Contraindications: individual intolerance to the components.
Price: 478 rubles. 
"Ostalon Calcium-D"
Purpose: blocking the leaching of calcium from bone tissue, regulation of phosphorus-calcium metabolism.
Available in the form of tablets of two types. In the first tablet - a round shape - 70 g of alendra acid. The second tablet - an oblong shape - contains 10 micrograms of vitamin D3, 600 mg of Ca, vitamin A, soybean oil. Additionally: cellulose, silicon dioxide, macrogol, dyes.
Indications:
- osteoporosis;
- hypocalcemia.
Contraindications:
Side effects:
- stomach ulcer;
- hypercalcemia;
- gastrointestinal disorder;
- state of fatigue;
- headache.
Dosage: the first tablet - with alendra acid - weekly on an empty stomach, two hours before meals. Before taking it is recommended to drink a glass of water, after taking do not take a horizontal position to avoid irritation of the gastric mucosa.
Calcium and Vitamin D tablets should be taken 1 tablet daily with or after meals, ideally after lunch or dinner.
Do not take at the same time as the first tablet– the time difference must be at least 3 hours.
Price: about 790 rubles. 
"Vepren"
Means for improving the phosphorus-calcium metabolism in the body, usually prescribed for signs of osteoporosis.
Active ingredient: salmon calcitonin is a biologically active hormone, synthesized artificially, with a long-lasting effect of up to five years.
Excipients:
- water for injections;
- benzalkonium chloride;
- sodium chloride;
- hydrochloric acid;
- concentrated.
Release form: nasal spray.
Apply when:
Veprena helps to increase bone mineral density in the lumbosacral region.
Contraindications: allergic reaction to the components of the drug.
Side reaction:
- dizziness;
- gastrointestinal disorder;
- allergy;
- increased fatigue.
Method of application and doses: applied alternately with 1-2 pressures in each nasal passage.
Be careful! Veprena is hormonal, so self-treatment is not recommended.
Cost: from 1400 rubles.
Vitamins with calcium for women over 50 help to cope with postmenopausal osteoporosis.
Before taking vitamins with calcium for women, carefully read the instructions and possible side effects. Calcium Sandoz Forte (France)
A combination of macro- and microelements to stimulate phosphorus-calcium metabolism. Effervescent rough white tablets with a slight citrus odor.
Active substances - calcium carbonate and lactogluconate, flavors, citric acid sodium bicarbonate, macrogol, etc.
The tool is effective for:
- osteoporosis;
- loss of minerals from bones as a result of washing out;
- to level the lack of Ca during childbearing and lactation;
- growth retardation in a child;
- allergies.
It is not recommended to use the drug in the presence of allergies to the components, kidney problems, tumors, tuberculosis. 
Optimal dose: from 1 to 4 tab. per day in severe health conditions. For reception it is necessary to dissolve a tablet in water.
The drug has possible side reactions:
- allergy;
- migraine;
- the work of the excretory system and the digestive system of the body will be disrupted.
Cost: from 337 rubles.
Useful Foods for Ca Replenishment
In addition to vitamins with calcium for women, there are other sources of replenishing the deficiency of this important mineral.
Calcium salts are inherently insoluble, and their absorption in the intestine occurs in the presence of phosphorus, magnesium, or vitamin D.
This combination of trace elements is found in foods of animal and vegetable origin.
Interesting fact! Hard cheeses have the highest calcium content, and not cottage cheese, as is commonly believed. 100 g of cheese contains 900 - 1100 mg of calcium - almost the full daily allowance required for an adult.
Calcium is found in the following foods, mg/100 g:
Calcium supplements are an important addition to a balanced diet providing an uninterrupted supply of calcium and vitamin D3 to the body, for a full and healthy life!
From this video you will learn about what is better to take vitamins with calcium for women, men and all age categories:
This video will tell you about the treatment and prevention of osteoporosis with the help of Calcium D3 Nycomed:
