Calcitriol (1,25-dihydroxyvitamin D3)
Brands: Rocaltrol, Calcijex
Calcitriol is a vitamin D analog used in pets for calcium regulation and certain kidney conditions.
How it is given
Always confirm the exact dose with your veterinarian before giving any medicine.
Full drug detail
Overview
Calcitriol (1,25-dihydroxyvitamin D3) is a vitamin D analog used primarily in veterinary medicine to manage calcium levels in pets. It is particularly beneficial for animals with specific kidney issues or conditions that affect calcium metabolism.
How It Works
Calcitriol works by increasing the absorption of calcium and phosphate from the gastrointestinal tract, enhancing renal tubular reabsorption, and mobilizing calcium from bone. This regulation helps maintain proper calcium and phosphate balance in the bloodstream.
Uses & Indications
Calcitriol is primarily used to treat conditions such as hypocalcemia and renal secondary hyperparathyroidism in dogs and cats. It can also be used in managing certain parathyroid disorders.
Dosage Guidelines
Dogs
- Small Dogs: 0.03 mcg/kg/day
- Medium Dogs: 0.03 mcg/kg/day
- Large Dogs: 0.03 mcg/kg/day
Cats
- Standard: 0.03 mcg/kg/day
Administration
Calcitriol is administered orally, usually in the form of capsules or liquid solution.
Frequency
Typically administered once daily.
Duration
The duration of treatment varies depending on the individual pet's condition and response to therapy.
Side Effects
Common
- Increased thirst
- Increased urination
Rare
- Gastrointestinal upset
Severe
- Hypercalcemia (requiring immediate veterinary attention)
Precautions & Warnings
- Monitor blood calcium levels regularly during treatment.
- Use caution in pets with a history of hypercalcemia.
Drug Interactions
- Thiazide diuretics
- Digitalis glycosides
Storage
Store at room temperature, away from moisture and light.
FAQ
Common question 1?
Is Calcitriol safe for all pets? Consult your veterinarian to ensure it is appropriate for your pet.
Common question 2?
Can Calcitriol be used alongside other medications? Yes, but always check for interactions with your vet.
Common question 3?
What if a dose is missed? Administer as soon as possible, but skip if close to the next dose.
Common question 4?
What are the signs of overdose? Watch for hypercalcemia signs such as weakness or vomiting.
Common question 5?
How is Calcitriol stored? Store at room temperature, away from light.
Contraindications
- Severe hypercalcemia
- Vitamin D toxicity
Interactions
- Drug interaction with certain calcium supplements
- Interaction with corticosteroids
Warnings
- Monitor calcium levels closely.
- Adjust dosage based on periodic blood tests.
Storage
Store in a cool, dry place away from direct sunlight.
Is Prescription Required
true
Is Controlled
false
Pregnancy Safety
caution
Meta Title
Calcitriol for Pets: Uses, Dosage & Side Effects
Meta Description
Learn about Calcitriol for pets, its uses, dosage, and side effects. Essential info for pet owners considering this vitamin D analog.