Shipping Update

We are now seeing improvements in our shipping times. However, things are not yet back to normal and there are still some delays occurring. We will provide updates as the situation changes.

Our normal shipping time averages 1 - 2 weeks. Due to the pandemic, shipments may sometimes take an additional 2 – 4 weeks to arrive, depending on the source country of your order. Shipments from the United Kingdom and Canada are generally quicker than from other countries.

Please note that these times are averages and individual shipping times will vary. We highly recommend that you place your order at least 2 – 4 weeks or more ahead of your normal reorder time to avoid running out of your medication.

We offer a shipping guarantee when you place an order with us. If your order does not arrive within 6 weeks from the date it was shipped, we will re-ship your order to you at no additional cost.

Call Center

Our call center hours of operation are 6:00 am – 9:00 pm Central Time on Monday to Friday, and 7:00 am – 7:00 pm Central Time on Saturday and Sunday.

If you are experiencing increased hold times or are calling outside of these hours, please leave us a message or send us an email and we will get back to you as soon as we can. Due to increased demand on telephone networks worldwide, you may experience some intermittent connection problems. If this happens our agents will call you back.

Our Commitment

If you have any questions about any changes in our service please do not hesitate to contact us. Our staff are working tirelessly to ensure the timely fulfillment and delivery of all orders. The health and safety of our customers and staff is our highest priority and we remain committed to providing service at the highest level.

We appreciate your business and thank you for your continued support.

Management and Staff
North Drugstore

Buy One-Alpha from Canadian & International Pharmacies

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One-Alpha (Alfacalcidol)

and/or alternatives
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Low Price Guarantee

Delivery Guarantee

30 Day Returns

Shipping is $10.00 per order. All prices are in USD. Average shipping time is 2 weeks.
Full information about One-Alpha

General Information on One Alpha

One Alpha is indicated for the treatment of renal bone disease, hypoparathyroidism, secondary hyperparathyroidism, hypophosphataemic vitamin D resistant osteomalacia and rickets, pseudo-deficiency rickets and malabsorptive and nutritional osteomalacia and rickets.

The active ingredient in the medicine is Alphacalcidol, and it belongs to the class of sympathomimetics. The medicine is available in the form of soft gelatin capsules.

Side effects of One Alpha

Do not buy One Alpha if you have hypercalcaemia, or vitamin D intoxication. Special care must be taken if the patient has impaired renal function. Regular monitoring of plasma calcium or other biochemical parameters will also need to be done during treatment with One Alpha.

Sometimes, the drug may lead to hypercalcaemia during the treatment. In such case, the medicine should be discontinued until the plasma calcium comes back to its normal levels. Usually, this takes about one week. Patients with renal failure have more risks of developing hypercalcaemia.

The signs of vitamin D intoxication caused due to hypercalcaemia include the following:

  1. weakness
  2. fatigue
  3. somnolence
  4. headache
  5. anorexia
  6. nausea or vomiting
  7. diarrhea
  8. pruritus

If hypercalcaemia is not treated within time, it may also lead to conjunctivitis, cardiac arrhythmias, shortened QT interval and manifestations of an impaired renal function, including polyuria, nocturia, polydipsia, dehydration, hyposthenuria or mild proteinuria. Other symptoms of hypercalcaemia include pain in extremities, apprehension, agitation, abdominal pain, paralytic ileus and overt psychosis.

Hypersensitive patients may develop an allergic reaction to One Alpha. Symptoms of an allergy include hives on body, breathing problems, swollen face, throat, lips or tongue and severe dizziness. Discontinue taking the medicine immediately if you develop any of these symptoms.

Significant harm can take place if One Alpha is taken during the first trimester of pregnancy. Inform your doctor if you are pregnant, if you suspect pregnancy or if you are planning to get pregnant.

Dosage of One Alpha

For adults, the recommended dosage is One Alpha 1mg per day. 1mg per day is given to children more than 20kgs body mass, and 0.05 mg per kg per day is given to children less than 20 kgs body mass. However, some patients may even need One Alpha 3mg per day, depending on their medical condition and response to the treatment. Maintenance dose generally range from One Alpha 0.25mg to 1mg per day.

Afterwards, dosage adjustments can be made depending on the biochemical responses, and for preventing hypercalcaemia. Your response to the treatment depends on your plasma calcium levels, parathyroid hormones, alkaline phosphatase, urinary calcium excretion and histological and radiographic investigations.

One Alpha capsules need to be taken with meals.

Drug Interactions of One Alpha

Most importantly, do not buy One Alpha along with anticonvulsants (e.g. warfarin) and barbiturates (e.g. Phenobarbital).

Apart from these, inform your doctor about all the medicinal products you are taking at present, including prescription and non-prescription drugs, health supplements and herbal products. Based on these, your doctor will be able to decide whether One Alpha is the right medicine for you or not.

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IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.