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Laretol 1mcg Injection
Last updated on 07 Sep 2026 | 06:09 AM (IST)
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Introduction to Laretol 1mcg Injection
Laretol 1mcg injection contains the active ingredient Calcitriol. It is used to treat various conditions related to calcium and bone metabolism. It is important to regulate calcium and phosphorus levels, promote bone health, and support overall bodily functions. It is used in conditions like hypocalcemia (low blood calcium), hypoparathyroidism (low parathyroid hormone), chronic kidney disease, osteoporosis (weakened bones), rickets, osteomalacia (softening of bones), psoriasis, and secondary hyperparathyroidism (imbalanced calcium metabolism).
It can also help in managing parathyroid hormone levels and related complications. It might also help in immune function, cancer prevention, heart health, diabetes management, mood regulation, muscle strength, and autoimmune conditions.
Suppose someone has a known hypersensitivity or allergic reaction to Laretol 1mcg injection or any medication containing Laretol 1mcg injection. In that case, it is important to avoid using the medication and inform their healthcare provider immediately. This medication should be avoided in individuals with hypercalcemia (high blood calcium levels), vitamin D toxicity, malabsorption syndromes, and high levels of vitamin D metabolites.
In children, it is used for conditions like rickets or growth-related issues. For older adults, it could be used to support bone health and prevent fractures. However, healthcare professionals carefully manage the dosage and monitoring to ensure safe and effective use in these age groups.
Uses of Laretol 1mcg Injection
Laretol 1mcg injection is used in the treatment of the following:
- Hypocalcemia (Low blood calcium)
- Hypoparathyroidism (Low parathyroid hormone)
- Secondary hyperparathyroidism (imbalanced calcium metabolism)
- Chronic Kidney Disease
- Osteoporosis (weakened bones)
- Rickets and Osteomalacia
- Psoriasis
Therapeutic Effects of Laretol 1mcg Injection
Laretol 1mcg injection, the active form of vitamin D, exerts significant therapeutic effects on calcium and phosphate regulation, bone health, and kidney function. Enhancing calcium and phosphate absorption from the intestines, it maintains optimal mineral levels in the blood, which is crucial for bone strength, nerve transmission, and muscle function.
Interaction of Laretol 1mcg Injection with other drugs
Inform the doctor about your medicines, including prescription, over-the-counter, nutritional or vitamin supplements, and herbal products. Certain medications may interact with Laretol 1mcg injection, reducing effectiveness by causing undesirable side effects.
More Information about Laretol 1mcg Injection
- Store at room temperature below 25°C
- Keep away from moisture, heat, and light.
- It should not be frozen.
- Keep away from children and pets.
How to consume Laretol 1mcg Injection
Laretol 1mcg injection given by healthcare provider in a clinical setting. The dose depends on the medical condition and treatment goals. The dose depends on the condition's age, weight, and severity and is decided by a healthcare provider.
Safety Advice for Laretol 1mcg Injection
Breast Feeding
Breastfeeding mothers should consult their healthcare provider before using Laretol 1mcg injection.
Alcohol
Excessive alcohol consumption can affect bone health, so it is unsafe to take, Laretol 1mcg injection with alcohol.
Liver
Patients with liver dysfunction should consult a healthcare provider before taking Laretol 1mcg injection.
Lungs
Consult your healthcare provider if you have a history of lung conditions before using Laretol 1mcg injection.
Driving
If you experience any adverse effects that could affect your driving comfort, it is advisable to consult a healthcare provider.
Pregnancy
If you are pregnant or planning to become pregnant, it is important to consult a doctor before using Laretol 1mcg injection use during pregnancy.
Side Effects of Laretol 1mcg Injection
Laretol 1mcg injection causes some side effects like all medications, although not everyone will experience them.
Serious side effects of Laretol 1mcg Injection are:
- Hypercalcemia (elevated blood calcium levels)
- Allergic reactions (rash, itching, swelling, difficulty breathing)
- Kidney stone formation
- Irregular heartbeat
- Bone pain
Common side effects of Laretol 1mcg Injection are:
- Increased thirst and urination
- Loss of appetite
- Nausea and vomiting
- Constipation
- Muscle weakness
- Headache
- Dry mouth
Word of Advice
Consult a healthcare professional before starting Laretol 1mcg injection, especially if you are pregnant or breastfeeding mother. Take the amount your doctor recommends and follow the directions. Be careful if you are taking blood thinners, blood pressure medications, or cholesterol drugs. Serious reactions like allergies, tummy troubles, or low blood pressure are rare but possible. If allergic reactions they happen, stop using it and see a doctor. Keep checking in with your doctor, especially if you might get a little upset stomach, headache, diarrhea, or trouble sleeping. They will help you decide if you still need to take it. Before starting this medication, tell your doctor about your health history and other supplements.
FAQs about Laretol 1mcg Injection
Q1.
Can Laretol 1mcg injection have side effects?
Excessive Laretol 1mcg injection supplementation can lead to hypercalcemia (high blood calcium levels), resulting in symptoms like kidney stones, gastrointestinal issues, and calcium deposits in soft tissues. Proper dosing and medical supervision are crucial.
Q2.
How does Laretol 1mcg injection interact with parathyroid hormone (PTH)?
Laretol 1mcg injection and PTH work together to regulate calcium homeostasis. When blood calcium is low, PTH stimulates the production of Laretol 1mcg injection, which then helps increase calcium absorption from the intestines and prevents excessive calcium loss in the urine.
Q3.
Is Laretol 1mcg injection used in kidney disease?
Yes, Laretol 1mcg injection is used in managing kidney disease, particularly renal osteodystrophy, which can occur due to kidney dysfunction. It helps maintain bone health and mineral balance in patients with impaired kidney function.
Q4.
Can I take Laretol 1mcg injection supplements without a prescription?
It's important to consult a healthcare professional before taking any supplements, including Laretol 1mcg injection. Self-supplementation without medical guidance can lead to imbalances and adverse effects.
Q5.
Are there natural sources of Laretol 1mcg injection?
While Laretol 1mcg injection is synthesized in the body, its precursor, vitamin D3, is obtained from dietary sources like fatty fish, egg yolks, and fortified dairy products. Sunlight exposure also triggers the production of vitamin D in the skin.
Fact Box of Laretol 1mcg Injection
Molecule name: Calcitriol | Therapeutic class: Vitamin D Analog |
Pharmacological class: Vitamin D Metabolites | Indications: 1. Energy support 2. Hypocalcemia (Low blood calcium) 3. Hypoparathyroidism (Low parathyroid hormone) 4. Secondary hyperparathyroidism (imbalanced calcium metabolism) 5. Chronic Kidney Disease 6. Osteoporosis (weakened bones) 7. Rickets and Osteomalacia 8. Psoriasis |
References
- Hospira, Inc., US Food & Drug Administration, [Revised on 03/2012] [Accessed on 21st August 2023], https://www.accessdata.fda.gov/drugsatfda_docs/label/2012/018874s022lbl.pdf
- Atnahs Pharma UK Ltd, EMC [Revised on 02 Sep 2021] [Accessed on 21st August 2023] https://www.medicines.org.uk/emc/product/11802/smpc#gref
Disclaimer
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Author Details
Written By
Dr. Vijayalakshmi N.
BDS
Reviewed By
Dr. Tejashwin Adiga
MBBS
Last updated : 07 Sep 2026 | 06:09 AM (IST)
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