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Laretol 1mcg Injection

Calcitriol (1mcg)

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Laretol 1mcg Injection is the active form of vitamin D. It increases the levels of vitamin D in your blood, which in turn raises calcium levels in the blood by helping in the absorption of more calcium from your intestine. Thus, it is used in the treatment of calcium deficiency and metabolic bone disease.

Written By Dr. Lipika Khurana, PGDHHM, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 04 Oct 2026 | 01:03 AM (IST)

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1 ml Injection

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Gurgaon

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General Information

Contains

Calcitriol (1mcg)

Marketer

La Renon Healthcare Private Limited

Storage

Store below 25°C

The content is shown in English

Product introduction

It helps in reducing bone damage. It is administered as an injection. It is advised not to self-administer the injection; it should be done by a healthcare professional.

Do not take any other form of vitamin D along with this medicine without consulting your doctor. Drink plenty of fluids, such as water, to avoid feeling dehydrated.

Use of this medicine may cause reactions such as redness, pain, or swelling at the site of injection. Let your doctor know if you are bothered by it. In patients undergoing kidney dialysis, Laretol 1mcg Injection may replenish blood calcium levels. Consult with your doctor. Try to avoid the consumption of alcohol while on treatment with this medicine.

Uses of Laretol Injection

Benefits of Laretol Injection

Treatment of Bone disease
Laretol 1mcg Injection helps manage bone problems in people with kidney disease (moderate to severe) who are not yet on dialysis. It controls hormone imbalances that can weaken bones, reducing the risk of bone pain and fractures.

Side effects of Laretol Injection

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Laretol

Increased calcium level in blood
Headache
Pain
Increased phosphate level in blood

How to use Laretol Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Laretol Injection works

Laretol 1mcg Injection is the active form of vitamin D. It raises vitamin D levels in your blood. This, in turn, raises calcium levels in your blood by helping you absorb more calcium from your intestines.

Quick tips

Let your doctor know if you are taking any other calcium or vitamin D supplements.
It is advisable to take Laretol 1mcg Injection with food or a glass of milk to increase its absorption in the body.
Avoid using antacids without your doctor's advice. Some antacids can make it harder for your body to absorb Laretol 1mcg Injection.
You can also include calcium-rich foods in your diet, like milk, cheese, and other dairy foods, and green leafy vegetables like spinach.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Laretol 1mcg Injection. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Laretol 1mcg Injection during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

CAUTION

Laretol 1mcg Injection should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from the body.

Driving

CONSULT YOUR DOCTOR

It is not known whether Laretol 1mcg Injection alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney

CAUTION

Laretol 1mcg Injection should be used with caution in patients with kidney disease. Dose adjustment may be needed.
However, regular monitoring of phosphate levels may be advised while you are taking this medicine.

Liver

CAUTION

Laretol 1mcg Injection should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Laretol with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Moderate

Orlistat (Oral Route)

Ensure a gap of at least 2 hours between taking Calcitriol and Orlistat. It is recommended to take Calcitriol at bedtime.

Moderate

Digoxin (Oral Route)

Watch out for symptoms of Digoxin side effects such as impaired vision, skin rash, nausea, vomiting, diarrhea or dizziness and consult your doctor if you experience them. They may monitor and adjust the doses as per the observations.

Moderate

Digoxin (Injection Route)

Moderate

Carbamazepine (Oral Route)

Your doctor may monitor your treatment and adjust the doses as per the observations. Carbamazepine may reduce efficacy of Calcitriol.

Moderate

Phenobarbitone (Oral Route)

Your doctor may monitor your treatment and adjust the doses as per the observations. Phenobarbitone may reduce efficacy of Calcitriol.

Frequently asked questions

How is Laretol 1mcg Injection administered?

Laretol 1mcg Injection should be administered under the supervision of a trained healthcare professional or a doctor only and should not be self-administered. The dose will depend on the condition you are being treated for and will be decided by your doctor. Follow your doctor’s instructions carefully to get the maximum benefit from Laretol 1mcg Injection.

What is Laretol 1mcg Injection? What is it used for?

Laretol 1mcg Injection is the active form of vitamin D. It increases the levels of vitamin D in your blood, which helps increase calcium levels in the blood by increasing the absorption rate of calcium from your intestine. Thus, it is used to replenish blood calcium levels.

Is Laretol 1mcg Injection effective?

Laretol 1mcg Injection is effective if used in the dose and duration advised by your doctor. Do not stop taking it even if you see improvement in your condition. If you stop using Laretol 1mcg Injection too early, the symptoms may return or worsen.

Is Laretol 1mcg Injection safe?

Laretol 1mcg Injection is safe if used in the dose and duration advised by your doctor. Take it exactly as directed and do not skip any dose. Follow your doctor's instructions carefully and let your doctor know if any of the side effects bother you.

Fact Box

Chemical Class

Vitamin d derivative

Habit Forming

Therapeutic Class

VITAMINS MINERALS NUTRIENTS

Action Class

Vitamins

Related lab tests

Calcium

References

User feedback

Patients taking Laretol 1mcg Injection

Once A Day

32%

Once A Week

31%

Thrice A week

17%

Twice A Week

Once A Month

Twice A Month

Alternate Day

What are you using Laretol Injection for?

Others

100%

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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Manufacturer details

Name: A)Pure & Cure Healthcare Pvt. Ltd. (A subsidiary of Akums Drugs & Pharmaceuticals Ltd.)
Address: A)Plot No. 26A, 27-30, Sector-8A, I.I.E., SIDCUL, Ranipur, Haridwar-249 403, Uttarakhand/Vill. Manakpur, P.O. Lodhimajra, Baddi-173 205, Distt.-Solan, (H.P.)

Marketer details

Name: La Renon Healthcare Private Limited
Address: Behind Rajpath Club, Kensville Road, Opp. Infostretch Building, Off S.G. Highway, Ahmedabad- 380059, Gujarat- India

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Laretol 1mcg Injection. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

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Laretol 1mcg Injection

Laretol 1mcg Injection

Payment, Returns & Expiry

Cash on delivery available

We don’t take this product back

Product expires after Jan, 2027

Price Info

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Laretol Injection

Benefits of Laretol Injection

Side effects of Laretol Injection

How to use Laretol Injection

How Laretol Injection works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Orlistat (Oral Route)

Digoxin (Oral Route)

Digoxin (Injection Route)

Carbamazepine (Oral Route)

Phenobarbitone (Oral Route)

Frequently asked questions

How is Laretol 1mcg Injection administered?

What is Laretol 1mcg Injection? What is it used for?

Is Laretol 1mcg Injection effective?

Is Laretol 1mcg Injection safe?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

Related lab tests

Calcium

References

User feedback

Patients taking Laretol 1mcg Injection

What are you using Laretol Injection for?

Want to know more

Have issue with the content

Disclaimer

Manufacturer details

Marketer details

Vendor Details

In case of any issues, contact us

Lab tests offered by us

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