D First 400 IU Oral Drops 15 ml is a vitamin supplement primarily used to treat vitamin D deficiency. Vitamin D deficiency occurs when your body has low Vitamin D levels and is caused by inadequate nutrition, intestinal malabsorption, or lack of sunlight exposure. It effectively treats various conditions, including low calcium levels, osteoporosis (weak bones), latent tetany (a muscle disease characterized by low blood calcium levels), and rickets or osteomalacia (softening of bones due to low calcium levels).

D First 400 IU Oral Drops 15 ml contains Cholecalciferol, a form of vitamin D. It promotes the absorption of calcium, phosphorus, and vitamin A from different organs and helps maintain overall health.

D First 400 IU Oral Drops 15 ml is likely safe to consume. In rare cases, it may cause side effects such as constipation, increased blood calcium levels, elevated calcium levels in urine, vomiting, and nausea. These side effects typically do not require medical attention and usually resolve gradually over time. If these side effects persist, please consult your physician immediately.

Take D First 400 IU Oral Drops 15 ml as advised. Your physician will decide the dosage based on your medical condition. You can take D First 400 IU Oral Drops 15 ml with or without food. It is advised not to take more than the recommended dose of D First 400 IU Oral Drops 15 ml. Do not touch the medicine with wet hands.

Inform your physician if you are allergic to D First 400 IU Oral Drops 15 ml. This medicine may contain sugar or aspartame. Hence, caution should be taken in diabetes and phenylketonuria (increased levels of an amino acid called phenylalanine). Let your doctor know if you have any liver/kidney disease, heart disease, kidney stones and hypervitaminosis D (having too much vitamin D) or are pregnant or breastfeeding before taking D First 400 IU Oral Drops 15 ml. D First 400 IU Oral Drops 15 ml is safe to use in children when recommended by the paediatrician.

D First 400 IU Oral Drops 15 ml is used to treat Osteoporosis, Osteomalacia (Rickets), Vitamin D deficiency, Hypoparathyroidism, and Latent tetany. The detailed uses of D First 400 IU Oral Drops 15 ml are as follows:

• Osteoporosis: D First 400 IU Oral Drops 15 ml maintains bone density by reducing fracture risk.
• Osteomalacia (Rickets): D First 400 IU Oral Drops 15 ml treats bone softening due to vitamin D deficiency.
• Vitamin D deficiency: D First 400 IU Oral Drops 15 ml helps to replenish vitamin D levels for bone health.
• Hypoparathyroidism: D First 400 IU Oral Drops 15 ml manages calcium levels with underactive parathyroid glands.
• Latent tetany: D First 400 IU Oral Drops 15 ml relieves muscle cramps and spasms from low calcium levels.

• D First 400 IU Oral Drops 15 ml can be taken with or without food. However, it is best to take it after meals, especially with high-fat foods, for better absorption.
• Follow your doctor's instructions on the dosage and timing of this medication.
• Place the tablet on the tongue and allow it to dissolve without chewing.
• Do not crush, break, or swallow D First 400 IU Oral Drops 15 ml as a whole.
• Do not handle the tablet with wet hands.

• D First 400 IU Oral Drops 15 ml is used to treat low blood calcium levels. It effectively treats various conditions in the body like Vitamin D deficiency, osteoporosis, hypoparathyroidism, latent tetany and rickets or osteomalacia.
• D First 400 IU Oral Drops 15 ml contains cholecalciferol (vitamin D3). Cholecalciferol is a steroid hormone produced in the skin when exposed to ultraviolet light or obtained from food sources.
• D First 400 IU Oral Drops 15 ml is a provitamin that is converted into a vitamin after intake. It helps maintain blood calcium and phosphorus levels and mineralisation of bone.
• D First 400 IU Oral Drops 15 ml is also used in treating familial hypophosphatemia (a group of rare inherited disorders characterised by low phosphate levels resulting in deformities of the bones and teeth).

• Tell your physician if you are allergic to D First 400 IU Oral Drops 15 ml.
• D First 400 IU Oral Drops 15 ml may contain sugar or aspartame. Hence, caution should be taken in diabetes and phenylketonuria (increased levels of an amino acid called phenylalanine).
• Inform your doctor if you have any history of hypercalcemia, hyperparathyroidism, kidney disease, liver disease, electrolyte imbalance, heart disease, kidney stones and hypervitaminosis D (having too much vitamin D) before taking D First 400 IU Oral Drops 15 ml.
• Pregnant or breastfeeding women should consult their physician before taking D First 400 IU Oral Drops 15 ml.
• Higher doses of Vitamin D than the recommended daily dose should be used in pregnant women only when advised by the doctor.
• D First 400 IU Oral Drops 15 ml is safe to use in children above 2 years of age only at the recommended dose.
• Do not take more than the recommended dose of medicine, as too much vitamin D intake can lead to hypercalcemia (increased calcium levels in the body).