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.

Our normal shipping time averages 1 - 2 weeks. Shipments may potentially 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.

These delays are temporary, and we thank the shipping and delivery personnel who are working hard for all of us during this global crisis.

Please Note: We have resumed our normal 30-Day Shipping Guarantee. We will provide updates as the situation changes.

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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.

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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 Procan SR from Canadian & International Pharmacies

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Procan SR (Procainamide Hydrochloride ER)

and/or alternatives
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Shipping is $10.00 per order. All prices are in USD. Average shipping time is 2 weeks.
Full information about Procan SR

General Information on Procan SR

Procan SR is used for treating certain abnormal heart rhythms like early ventricular and atrial beats, intermittent atrial fibrillation, and ventricular tachycardia. The generic name of this drug is Procainamide. It falls in a category of drugs referred as antiarrhythmic drugs.

Procan SR is administered orally. You can buy Procan SR in form of oral tablets, which are available in following strengths, Procan SR 500 mg, 750 mg, and 1000 mg.

The following nonmedical ingredients are used in all different strengths of Procan SR oral tablets are: carnauba wax, calcium silicate, dimethyl polysiloxane fluid, diethyl phthalate, vanillin, magnesium stearate, and hydroxypropyl methylcellulose.

Side effects of Procan SR

You should not use this drug if you have or have had Long QT Syndrome or lupus. Procan SR is contraindicated in patients who are allergic to Procainamide or any other ingredient present in the drug. If you experience an allergic reaction after using this drug, immediately consult your physician. Symptoms that accompany an allergic reaction include: hives, trouble breathing, facial flushness, closing of the throat, swelling of the throat, lips, or tongue, skin rashes, or wheezing.

Special monitoring may be required in patients with certain medical conditions. Tell your physician if you have/have had:

  • Liver disease
  • Asthma
  • Kidney disease
  • Myasthenia gravis
  • Heart attack
  • Chronic heart failure
  • Blood circulation disorder
  • Allergy to aspirin

Less serious side effects associated with Procan SR may include:

  • Mild itching
  • Dizziness
  • Tired feeling
  • Diarrhea, upset stomach

If you experience any of these side effects and they are severe, you should inform your physician.

The following serious side effects are associated with Procan SR:

  • Severe dizziness
  • Symptoms of an infection like sore throat, fever, easy bruising, chills, easy bleeding, nausea, mouth sores, unusual weakness, vomitting, loss of appetite
  • Chest pain
  • Worsening or a new irregular heart beat
  • Symptoms of liver damage like yellow eyes or skin, loss of appetite, stomach pain, vomitting, dark urine, nausea
  • Hallucinations, depressed mood
  • Joint pain

You must consult your physician if you experience any of the aforementioned side effects during treatment.

If you are pregnant or lactating, always consult a doctor before using this antiarrhythmic drug as its safety in pregnant and breastfeeding women is not known.

Dosage of Procan SR

Adult patients who have normal renal function are usually administered a starting dosage of Procan SR 50 mg/kg, divided in small dosages and administered every 6 hours. Geriatric patients or adult patients with cardiac, renal, or hepatic insufficiency may be administered a lower starting dosage or administered the recommended dosage of 50 mg/kg over a longer period.

You should not refrigerate the oral tablets. Instead, store them at room temperature between 20°-30°C. You must ensure that you store your medication in a safe place, away from reach of children.


Some drugs may interact with Procan SR. Before you buy Procan SR, it is necessary that you tell your physician or pharmacist about all other drugs that you are taking.

Listed below are names of some drugs that may interact with this antiarrhythmic drug:

  • Albuterol
  • Sulfamethoxazole
  • Docusate
  • Metronidazole
  • Metformin
  • Meperidine
  • Amoxicillin
  • Spironolactone
  • Haloperidol
  • Lisinopril
  • Atorvastatin
  • Prednisone
  • Psyllium
  • Methyl salicylate topical
  • Nitroglycerin
  • Simvastatin

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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.