Nutrient deficiency occurs when the body does not get enough essential vitamins, minerals, or other nutrients needed for normal growth, development, and overall health. Different nutrient deficiencies can affect various body functions and may develop due to poor dietary intake, reduced absorption, increased nutritional needs, or certain medical conditions. Since each deficiency requires a different approach to diagnosis and treatment, early medical evaluation is important. With appropriate nutritional support, prescribed supplements when needed, and regular follow-up, many nutrient deficiencies can be effectively corrected.
Quick Fact | Information |
|---|---|
Common symptoms | Fatigue, weakness, pale skin, brittle nails, muscle cramps, poor wound healing, or frequent infections (with certain deficiencies) |
Common causes | Poor dietary intake, reduced nutrient absorption, increased nutritional requirements, or certain medical conditions |
Treatment approach | Vitamin and mineral supplements, dietary modifications, treatment of the underlying cause, and regular medical follow-up |
Explore medicines and nutritional supplements commonly prescribed to treat different nutrient deficiencies based on your doctor's diagnosis.
Vitamin B12 Supplements
Calcium and Vitamin D Supplements
Multivitamin and Mineral Supplements
You can order medicines and nutritional supplements on MrMed by:
Uploading a valid doctor's prescription, if required.
Completing your order after prescription verification.
Getting your medicines delivered, subject to availability and applicable regulations.
Yes. Some vitamins and mineral supplements may interact with prescription medicines, over-the-counter medicines, and other dietary supplements.
Before starting treatment:
Tell your doctor about all the medicines and supplements you take.
Follow your doctor's advice on the correct dose and timing of your supplements.
Side effects vary depending on the supplement or medicine prescribed but may include:
Nausea
Stomach discomfort
Constipation or diarrhoea
Metallic taste
Dark-coloured stools (with iron supplements)
Not everyone experiences side effects. Contact your doctor if they are severe, persistent, or concerning.
Before taking these medicines or supplements:
Inform your doctor about any kidney, liver, or gastrointestinal conditions.
Tell your doctor if you are pregnant, breastfeeding, or planning a pregnancy.
Inform your doctor about all medicines and supplements you use.
Take the recommended dose and avoid exceeding it unless advised by your doctor.
Some vitamin and mineral supplements are available over the counter. However, taking supplements without confirming a deficiency may not be appropriate and, in some cases, can be harmful. Consult a healthcare professional to identify the underlying deficiency before starting treatment.
The duration depends on the type and severity of the deficiency and its underlying cause. Some deficiencies may improve within a few weeks, while others require longer treatment. Your doctor may recommend follow-up tests to monitor your nutrient levels and determine when treatment can be adjusted.

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