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Vitamin D2

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Product Details

Description

Description

Buy Vitamin D2 Online from Licensed Canadian Pharmacies

Vitamin D2 (ergocalciferol) is a fat-soluble vitamin used to treat vitamin D deficiency-related conditions such as hypoparathyroidism, refractory rickets, and familial hypophosphatemia. It supports calcium and phosphate balance by enhancing their absorption in the intestines and promoting healthy bone mineralization. Vitamin D2 is available in capsule form with a strength of 1250 mcg (50,000 IU) and supplied in packs of 100 capsules.

Take this medication exactly as directed by your healthcare provider, preferably with a meal containing fat to improve absorption. Common side effects are rare but may include nausea, constipation, or weakness. People should be cautious, as improper use of this medication can lead to vitamin D toxicity. You can conveniently order Vitamin D2 online from trusted pharmacies with a valid prescription to maintain your treatment without interruption.

Generic Name, Ergocalciferol
Brand Name, Vitamin D2
Forms, Capsule
Strengths Available, 1250 mcg (50000 IU)
Packaging, 100 capsules per pack
Requires Prescription, Prescription only (Rx)
Ships to the USA, Yes

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Uses and Benefits

Uses and Benefits

Vitamin D2 is used to treat patients with:

  • Hypoparathyroidism
  • Refractory rickets (vitamin D-resistant rickets)
  • Familial hypophosphatemia

Benefits of Vitamin D2

  • Enhances calcium & phosphorus absorption for strong bones.
  • Helps prevent osteoporosis and reduce fracture risk.
  • Aids immune system function, potentially lowering susceptibility to infections.
  • Regulates cell growth and supports heart health.
  • May improve mood, especially during seasonal changes.
  • Aids muscle strength and helps reduce fall risk in older adults.
  • Beneficial for people with malabsorption issues or on anticonvulsants.
  • High-dose weekly capsule for quicker vitamin D replenishment.
  • Vegan-friendly option for plant-based lifestyles.
  • Ideal for those with low sun exposure or inadequate dietary intake.
Dosage

Dosage

Adult Dosage of Vitamin D2 for different conditions:

  • Hypoparathyroidism: 50,000-200,000 IU daily and often combined with calcium.
  • Refractory Rickets (Vitamin D-Resistant Rickets): 12,000-500,000 IU daily and requires close monitoring due to a narrow therapeutic window.
  • Familial Hypophosphatemia: 50,000–75,000 IU daily and often paired with oral phosphate.

Note: These high-dose regimens are for specific medical conditions and should only be used under the supervision of a qualified healthcare provider, with regular monitoring of phosphate, calcium, and vitamin D levels.

Usage Guide

Usage Guide

Consider these usage guidelines if you plan to buy Vitamin D2 from Canada:

  • Swallow the capsule whole with water; do not chew, crush, or open it.
  • Can be taken with or without food, but it is best to take it after a meal.
  • Try to take it at the same time as your scheduled time.
  • Stick to the advised dosage to avoid the risk of Vitamin D2 toxicity.
  • Take the capsule exactly as prescribed by your healthcare provider.
  • Continue follow-up appointments for monitoring calcium, phosphate, and vitamin D levels.
How It Works

How It Works

Vitamin D2 (ergocalciferol) is converted in the body to its active form, which increases the absorption of calcium and phosphate from the intestines. It helps regulate the optimal levels of these minerals in the bloodstream. This process supports healthy bone growth and mineralization. In conditions such as hypoparathyroidism, refractory rickets, and familial hypophosphatemia, mineral balance is disrupted. Vitamin D2 helps normalize calcium and phosphate levels, improving bone strength and reducing related symptoms.

Side Effects

Side Effects

Common Vitamin D2 side effects may include:

  • Nausea or vomiting
  • Constipation
  • Diarrhea
  • Loss of appetite
  • Stomach discomfort or cramps
  • Fatigue or weakness

Serious side effects (rare) Vitamin D2 capsule:

  • Confusion or disorientation
  • Muscle weakness
  • Bone pain
  • Excessive thirst and frequent urination
  • Kidney stones
  • Abnormal heart rhythms
  • High blood calcium levels (hypercalcemia)
  • Allergic reactions (like swelling of face/tongue/throat, trouble breathing)

Note: Contact your pharmacist if you experience any serious symptoms or unusual changes.

Warnings

Warnings

Here are important warnings to be aware of before using Vitamin D2 1250 mcg (50,000 IU) capsules:

  • Do not use if you have high levels of calcium in your blood (hypercalcemia).
  • Avoid if you have vitamin D toxicity or hypersensitivity to ergocalciferol.
  • Use with caution if you have or have ever had kidney problems, heart disease, or electrolyte imbalances. Consult your healthcare provider before use.
  • Avoid use in patients with malabsorption syndromes unless under specialist care.
  • Report symptoms such as nausea, vomiting, weakness, or unusual thirst immediately.
  • Inform your doctor or pharmacist about all other supplements or medications you are taking to prevent interactions.
Safety Guide

Safety Guide

Following these safety tips can help you get the most benefit from your Vitamin D2 treatment:

  • Not recommended for children without medical supervision; your healthcare provider must carefully determine dosage.
  • Not recommended in pregnancy or breastfeeding, as ergocalciferol may harm the unborn baby and can pass into breast milk.
  • Follow your doctor’s instructions carefully; the margin between a safe and harmful dose is small.
  • Avoid sharing your medication with others, even if symptoms seem similar.
  • Maintain a well-balanced diet with enough calcium and vitamin D to support the effectiveness of your treatment..
Missed Dose

Missed Dose

If you miss a dose of the Vitamin D2 capsule, take it as soon as you remember. If your next dose is near, skip the missed one. Do not take a double dose to make up for it.

Overdose

Overdose

Do not take more than the recommended dose of Vitamin D2, as excessive intake may lead to serious side effects such as vomiting, weakness, confusion, hypercalcemia, or irregular heartbeat. If you suspect an overdose, contact your doctor or a poison control center immediately.

Storage Guide

Storage Guide

If you want to order Vitamin D2 from Canada, store capsules under the following conditions to maintain potency and safety:

  • Keep at room temperature, ideally between 20°C-25°C (68°F-77°F).
  • Do not freeze Vitamin D2 1250 mcg (50,000 IU).
  • Store capsules in the original container with the lid tightly closed.
  • Protect from excessive moisture, heat, and direct sunlight.
  • Keep out of reach of children and pets.
  • Do not use the capsules past their expiration date.
  • Discard these capsules safely if they appear discolored or damaged.
Interactions

Interactions

Vitamin D2 1250 mcg / 50,000 IU capsules may interact with the following medications:

  • Questran (cholestyramine)
  • Colestid (colestipol)
  • Xenical (orlistat)
  • Mineral oil
  • Lanoxin (digoxin)
  • Thiazide diuretics (for example, hydrochlorothiazide)
  • Corticosteroids (for example, prednisone)
Alternatives

Alternatives

If Vitamin D2 (ergocalciferol) isn’t right for you, talk to your doctor about these possible alternatives:

  • Drisdol (ergocalciferol)
  • Calcidol (ergocalciferol)
  • Soliris-D2 (ergocalciferol)
  • Ergocal (ergocalciferol)
  • Deltalin (ergocalciferol)
Cost & Coupons

Cost & Coupons

Why Buy Vitamin D2 from Polar Bear Meds?

At Polar Bear Meds, we’re committed to making prescription medications like Vitamin D2 more accessible and affordable for USA patients. Our prices are significantly lower than typical USA pharmacy retail rates without compromising on safety or quality. Every order is sourced exclusively from licensed and trusted pharmacies and undergoes complete prescription verification to ensure compliance and authenticity. We offer discreet, trackable shipping to all USA states, along with refill support for ongoing treatment. Our friendly customer service team is here to help you.

Cost & Coupons

Get Vitamin D2 delivered straight from Canada to your doorstep in the USA. You can also save more by using the coupon code “WELCOMEPB10” for 10% off on your first order. There are no hidden handling or processing fees, as we believe in complete transparency. Looking to save even more? Join our referral program to earn a $20 credit every time you refer a friend or a family member. Your referral will also receive a $20 credit, so everyone wins. Additionally, after every 10 verified customers' referral, you'll receive a $100 credit in your account as a thank-you for spreading the word.

FAQ

FAQ

Guarantee

Guarantee

AtPolar Bear Meds, your safety is our priority. Every order is dispensed from a fully licensed Canadian pharmacy following strict standards for quality, security, and patient care. To conveniently buy Vitamin D2 from Canada at a substantial cost, call us at 1-888-779-2193 toll-free.

Important Notice

Important Notice

The content provided on the Polar Bear Meds website serves to increase knowledge about healthcare products and medical conditions and is strictly for informational purposes. It should not replace professional medical advice. We urge you to consult with a qualified healthcare professional prior to utilizing any prescription or over-the-counter medication. Our platform grants access to an extensive array of products, sourced internationally, including Canada. We collaborates with a licensed pharmacy partner in Canada and trusted dispensing pharmacies globally. All affiliated fulfillment centers are accredited by the regulatory authorities of their respective countries.

Dr. Jackson Miller

Medically Reviewed by Dr. Jackson Miller (M.D)

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.

Find Dr. Jackson Miller on:LinkedIn

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