Buy Viagra from Canadian & International Pharmacies
Viagra (Sildenafil)and/or alternatives
Viagra (sildenafil citrate) is a prescription medication used to treat erectile dysfunction (ED). It is intended for adult use only. It should not be taken by women or children. Viagra increases and maintains blood flow to the penis for the purposes of having sexual intercourse. In order to experience the intended effect, sexual stimulation is necessary.
The proceeding text is for informational purposes only. North Drugstore is an online Canadian and international prescription service that sources medication from dispensaries all over the world. We do not supply any medication without a prescription. Only your doctor or healthcare provider may prescribe Viagra, its generic alternative, or any other medication. If you have questions about your Viagra prescription, consult the product information or speak to your doctor.
About Erectile Dysfunction
Erectile Dysfunction, or impotence, is caused by lack of blood flow to the penis, which prevents a man from engaging in sexual intercourse. There are many reasons for impotence. Depression, diabetes, obesity, high blood pressure, and heart disease are just a few medical conditions that could cause ED. Erectile dysfunction may also be a side effect of medications that treat heart disease, depression, and high blood pressure.
ED symptoms can affect men every now and then, or regularly. It is not necessarily a product of aging and should be discussed with your medical doctor. Always discuss problems achieving an erection with your doctor or healthcare provider. Erectile dysfunction may be a symptom of another serious medical condition, so it’s important to be speak up.
Viagra may take up to 4 hours to take effect. The erection should go away after sexual intercourse. If an erection lasts longer than 4 hours, seek immediate medical attention. Tell your doctor about all other medications, vitamins, and herbal supplements you are taking, including street drugs. Keep out of reach of children, and store at room temperature.Viagra should not be taken more than once a day. It can be taken with or without food, however, eating a healthy, low-fat meal will allow the medication to work faster. If the medication doesn’t work after your first dose, DO NOT take another one. Speak to your doctor who may adjust your dosage.
To get the most out of your Viagra experience, it’s important to remember to take your time. It usually takes 30 to 60 minutes for the medication to begin working, giving you time to relax, get in the mood, and prepare for sexual activity.
Do not take Viagra unless it was prescribed to you, even if you experience similar symptoms. If you’re having difficulties having sex, speak to your doctor. Do not take more than the recommended dose.
Important Health and Safety Information
This is not a complete publication of health and safety information. Make sure to read through the complete product insert before taking Viagra. Do not take Viagra if you:
- take any medicines called nitrates, often prescribed for chest pain, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Your blood pressure could drop to an unsafe level
- are allergic to sildenafil, as contained in Viagra and REVATIO, or any of the ingredients in Viagra
Before taking Viagra, tell your doctor if you:
- have or have had heart problems such as a heart attack, irregular heartbeat, angina, chest pain, narrowing of the aortic valve, or heart failure
- have had heart surgery within the last 6 months
- have pulmonary hypertension
- have had a stroke
- have low blood pressure, or high blood pressure that is not controlled
- have a deformed penis shape
- have had an erection that lasted for more than 4 hours
- have problems with your blood cells such as sickle cell anemia, multiple myeloma, or leukemia
- have retinitis pigmentosa, a rare genetic (runs in families) eye disease
- have ever had severe vision loss, including an eye problem called NAION
- have bleeding problems
- have or have had stomach ulcers
- have liver problems
- have kidney problems or are having kidney dialysis
- have any other medical conditions
Possible Side Effects
This is not a complete publication of possible side effects. To learn more about Viagra side effects, consult the product literature or speak to your doctor. You are encouraged to report all side effects and adverse reactions to Pfizer. According to the official product website, the most common side effects are:
- upset stomach
- abnormal vision, such as changes in color vision (such as having a blue color tinge) and
- blurred vision
- stuffy or runny nose
- back pain
- muscle pain
- In addition, heart attack, stroke, irregular heartbeat, and death have happened rarely in men taking Viagra. Most, but not all, of these men had heart problems before taking Viagra. It is not known if Viagra caused these problems.
Rarely reported side effects include:
- an erection that will not go away (priapism). If you have an erection that lasts more than 4 hours, get medical help right away. If it is not treated right away, priapism can permanently damage your penis.
- sudden vision loss in one or both eyes. Sudden vision loss in one or both eyes can be a sign of a serious eye problem called nonarteritic anterior ischemic optic neuropathy (NAION). Stop taking Viagra and call your healthcare provider right away if you have sudden vision loss in one or both eyes.
- sudden hearing decrease or hearing loss. Some people may also have a ringing in their ears (tinnitus) or dizziness. If you have these symptoms, stop taking Viagra and contact a doctor right away.
Order Viagra at Your Online Canadian & International Prescription Service
North Drugstore prides itself on its efficiency and quality service. We source medication from international dispensaries to find the most affordable prescription drugs for our customers. We have high standards of service in order to provide our customers with affordable brand name prescription drugs and their cheap generic alternatives.
Now you can buy Viagra Online! North Drugstore’s hassle-free online prescription service delivers cheap brand name medication and genetic alternatives right to your door. Buy Viagra Online and save today.
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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.
What is a "Generic" medication/drug?
Generic drugs are medications that have the comparable medicinal ingredients as the original brand name drug, but which are generally cheaper in price. Nearly 1 in 3 drugs dispensed are "generic". They undergo comparative testing to ensure that they are the same as their "brand" counterparts in:
- Active Ingredient (e.g. "Pravastatin" is the active ingredient in brand name Pravachol)
- Dosage (e.g. 10 mg of the active ingredient)
- Safety (e.g. same or similar side effects, drug interactions)
- Performance (e.g. 10 mg of a "generic" can be substituted for 10 mg of the "brand" and have the same therapeutic result)
- Intended use (e.g. both "generic" and "brand" would be prescribed for the same conditions)
What this means is that "generic" medications can be used as a substitute of their brand equivalents with comparable therapeutic results. There are a few exceptions (examples are outlined at the end of this page) and as always you should consult your physician before switching from a brand name medications to a generic or vice versa.
What differences are there between generic and brand?
While generics and brand equivalent drugs contain comparable active ingredients, they may be different in the following ways:
- Appearance (e.g. the scoring or markings)
The color, shape and size of the medication come from the fillers that are added to the active ingredients to make the drug. These fillers that are added to the drug have no medical use and do not to change the effectiveness of the final product. A generic drug must contain comparable active ingredients and must be comparable in strength and dosage to the original brand name equivalent. Generic drugs can be more cost effective than purchasing the brand name.
Why do generics cost less than the brand name equivalents?
When a new drug is "invented", the company that discovered it has a patent on it that gives them the exclusive production rights for this medication. Once the patent expires in a country, other companies can bring the product to market under their own name. This patent prevents other companies from copying the drug during that time so they can earn back their Research and Development costs through being the exclusive supplier of the product. After the patent expires however, other companies can develop a "generic" version of the product. These versions generally are offered at much lower prices because the companies do not have the same development costs as the original company who developed the medication.
The main thing to realize here though is that the two products are therapeutically comparable. They may look different, and be called something different, but they are required to be have the same active ingredient.
How are Generic drugs tested to ensure quality and efficacy?
The two most generally accepted methods to prove the safety of a generic version of a drug are to either repeat most of the chemistry, animal and human studies originally done, or to show that the drug performs comparably with the original brand name drug. This second option is called a "comparative bioavailability" study. During this type of study, volunteers are given the original drug, and then separately later the generic drug. The rates at which the drug is delivered to the patient (into their blood stream or otherwise absorbed) are measured to ensure they are the same. Because the same active ingredient is used the major concern is just that it delivers the common chemical(s) at the same rate so that they have the same effect. Please note that the methods that the manufacturers use may vary from country to country.