Covid-19 Service Update

At North Drugstore, the health and safety of our customers and staff is our highest priority. Due to the worldwide Covid-19 pandemic affecting us all, there have been some changes within our industry in general, and in our company specifically, that we want to make our customers aware of.

Call Center

Our current call center hours of operation are 6AM – 9PM every day, seven days per week. 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.


We are currently seeing delays in our regular shipping times. Our normal shipping time averages 1 - 2 weeks. Shipments may now take an additional 2 – 4 weeks or more to arrive, depending on the source country of your order.

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.

These are industry-wide delays and are mainly occurring due to disruptions in local postal delivery in the countries where our customers live. They are temporary, and we thank the shipping and delivery personnel who are working hard for all of us during this global crisis.

Please Note: As these types of shipping delays are not within our direct control, we are temporarily adjusting our regular Shipping Guarantee from 30 days to 60 days. We will provide updates as the situation changes.

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 of our customers and staff is our highest priority and we remain committed to providing service at the highest level.

We thank you for your support in these challenging times.

Management and Staff
North Drugstore

Buy Nitrolingual from Canadian & International Pharmacies

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Nitrolingual (Nitroglycerin)

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

General Information on Nitrolingual

Nitrolingual is used to treat and prevent attacks of angina. Its generic name is nitroglycerin. Nitroglycerin belongs to nitrates, a group of medicines.

Nitrolingual dilates the blood vessels and increases the flow of blood and oxygen to the heart, thus reducing its work load. When used regularly or just before strenuous exercise or stressful event, it prevents angina attacks from occurring.

You may also buy Nitroglycerin tablets along with other drugs to treat congestive heart failure and heart attack.

Nitrolingual is available in three versions: extended release capsules, sublingual sprays and sublingual tablets, with each of them indicated for different situations. Extended release capsules are used every day on a specific schedule to prevent angina attack. Sublingual sprays and tablets work immediately to stop an angina attack that has already started. It can also be used as a preventive measure before doing any stressful activity which could lead to an angina attack.

Side effects of Nitrolingual

All medicines lead to certain side effects. Adverse reactions to oral nitroglycerin are generally dose related, and includes headaches and hypotension (low blood pressure). Clinical trials have been done of various doses, and their common and severe side effects. The common side effects that were observed in these trials are given below:

  • Burning or tingling sensation
  • Dizziness
  • Headache
  • Lightheadedness

Some severe side effects caused by Nitrolingual are also given below:

  • Severe allergic reactions
  • Blurred vision
  • Dry mouth, flushing
  • Heavy sweating
  • Irregular heartbeat, chest pain, shortness of breath
  • Nausea, fainting, weakness
  • Severe dizziness or headache

Dosage of Nitrolingual

You must buy Nitrolingual as recommended by your doctor. Do not take in smaller or larger or any longer than what is prescribed by the doctor. If possible try to stay seated in a resting position as nitroglycerin tends to cause dizziness.

An adult should take 2.5mg – 6.5mg three to four times a day, or as per the doctor’s prescription.

ForNitrolingual sublingual sprays for an adult, one or two metered sprays should be given to the patient onto or under the tongue. A maximum of three metered sprays should be given within a time span of 15 minutes. The Nitrolingual sublingual tablet is placed under the tongue. The tablet dissolves quickly and directly enters your system.


Alcohol may enhance sensitivity to effects of nitrate. Nitroglycerin products (such as Nitrolingual) along with drugs for erectile dysfunction can amplify their vasodilatory function, resulting in severe hypotension. Thus, you should refer to your doctor before using this drug and adhere to his instructions.

There are 358 drugs that are known to interact with Nitrolingual, of which 4 are major drug interactions, 273 are moderate and 81 are minor.The four major drug interactions are:

  • Tadalafil
  • Vardenafil
  • Sildenafil
  • Tizanidine

Using the following medicines along with Nitrolingual could increase the risk of side effects. However, it could be reduced by your doctor by changing the dose or frequency of medications being taken. Some medicines that interact with Nitrolingual are given below:

  • Acetylcysteine
  • Aspirin
  • Dihydroergotamine
  • Pancuronium

The presence of other medical problems such as anemia, head injury, heart problems etc. also affect the use of this medicine. Make sure you consult your doctor while taking Nitrolingual.

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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.