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DDAVP (Desmopressin)

Known as Minirin in the UK

Prescription medicineOnly Available By Prescription

Top brand choice

Strength Pack Size Qty
Pack Size
0.01% Spray 2.5ml
Pack Size

You'll have option to make 4 interest-free payments by credit card once your order is confirmed using

Top Generic choice

Strength Pack Size Qty
0.1mg/ml Nasal Spray 2.5ml
Pack Size
Pack Size
Pack Size

You'll have option to make 4 interest-free payments by credit card once your order is confirmed using

What if I find a lower price with another pharmacy?

We guarantee the lowest price on all of our prescription products. If you find your medications cheaper at any other recognized licensed mail order pharmacy, we will not only match their price, we will beat it by 25% of the difference. It is our 125% price match guarantee!

Example: If you find a product on Canada Drugs Direct for $50.00 and find the same product for $40.00 at another mail order pharmacy, we will provide you with a $12.50 discount, bringing your total to $37.50.

To get the discount please make sure to mention the price match to the customer service team when they call to collect payment for your order. Or call toll free at 1-888-904-8467 to place the order through the phone.

Terms & Conditions of Program

  • Guaranteed lowest price is only valid at the time of sale.
  • We will only match the current advertised price.
  • Products must be identical and in stock at the time of placing an order with a licensed mail order pharmacy. The must be a member of CIPA (Canadian International Pharmacy Association).
  • Products must be authentic in brand and size (same manufacturer, same country of manufacture, same pack size, same strength and same quantity).
  • Products must be new. We cannot match the price of any used, short expiry or expired product.
  • Price match can only be issued over the phone with our customer service team
What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.


DDAVP is a prescription medication for treatment of diabetes insipidus. It works by replenishing vasopressin levels in the body to counter excessive thirst and the need to urinate frequently that come with diabetes insipidus and increase risk of dehydration. Less commonly DDAVP is used to control nighttime bedwetting for children. Vasopressin deficiency can also occur to people who have suffered a head injury or undergone brain surgery, and DDAVP may be prescribed in these instances too.

You can buy DDAVP medication with a doctor’s prescription from your local pharmacy, and your best price on it will be when you order medication online from Canada Drugs Direct.


The standard DDAVP dose is to take the medication 2 or 3 times a day as directed by your doctor. Children taking DDAVP for bedwetting should limit the amount of fluid they drink after dinner, and especially in the hour before taking a DDAVP dose.

It is important to not exceed the dosage specified in your prescription. If you are not seeing enough improvement with using the medication, then you should consult with your doctor again.


The active ingredient in DDAVP is Desmopressin.


Tell your doctor if you have any history of kidney disease, high blood pressure, cystic fibrosis, hyponatremia (low blood sodium) or heart problems like blocked blood vessels or heart failure before beginning on DDAVP.

It is advisable to limit alcohol consumption while using DDAVP.

This medication can cause water and mineral imbalances in the body, and these can affect some people more than others.


There is the possibility of drug interaction risks between DDAVP and other RX medications, including diuretic medications like furosemide. It is best to tell your doctor of all medications you are currently taking before receiving a prescription and then proceeding to buy DDAVP medication.

Side Effects

DDAVP side effects are uncommon, but some people may experience headache, nausea, upset stomach, or facial flushing. If DDAVP side effects are seen, then you should discontinue use and consult with your doctor again regarding water diabetes treatment alternatives.

IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.

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