Viagra: Dosage, Side Effects, And Comparisons With Other ED Meds

Written by the UPGUYS Editorial Team

Published on May 18, 2023

Last Updated on June 09, 2023

In today's modern world, Viagra has become the iconic medication that has transformed the lives of countless individuals dealing with erectile dysfunction.

In this comprehensive resource, we explore Viagra's mechanism of action, benefits, potential side effects, dosage guidelines, comparisons with other ED medications, and other important things you need to know.

Whether you're recently diagnosed or just curious, this guide provides insights and offers practical guidance.

Join us on this journey to unlock renewed self-assurance and rediscover the joys of intimacy with Viagra, the OG ED medication that changes lives.

UPGUYS Product: Order Viagra online from Canada

What is Viagra?

The blue, diamond-shaped tablet that came into our lives in the late 90s was an instant success, and forever changed the conversation about ED.

Viagra, also known by its generic name sildenafil, is an oral medication primarily used to treat erectile dysfunction.

Instead of old, unreliable treatment options for overcoming ED, men can now increase blood flow to the penis, sustain an erection, and enhance their sexual performance only by taking a prescription pill.

It is worth mentioning that North America held the highest revenue share of 51.7% in the global market for erectile dysfunction drugs in 2022, establishing its dominance.

Viagra dosage and usage guidelines

Viagra comes in a range of doses. The recommended starting dose of Viagra is 50mg, taken approximately one hour before sexual activity.

Depending on individual response and tolerability, the dosage may be adjusted from 25mg to as high as 200mg.

Certain high-strength variants of Viagra, available in 150mg and 200mg doses, can be obtained as well. However, it is essential to note that only a licensed physician can authorize the use of these dosage levels for adult men.

Viagra dosage guide

Remember, it's crucial to consult with a healthcare professional and follow the prescribed Viagra or sildenafil dosage guidelines before starting or adjusting any medication dosage, as they will consider your medical history and individual needs to determine the appropriate dosage for you.

You can get Viagra over-the-counter in Canada, but be careful to not exceed the maximum daily dose of 100mg. Moreover, it should not be taken more than once per day.

It is essential to note that sexual stimulation is still required for the medication to work effectively.

Keep in mind that eating a high-fat meal before taking Viagra may delay and diminish the medication’s effects.

Benefits of using Viagra

The benefits of Viagra extend beyond simply treating erectile dysfunction. For men who have struggled with ED, Viagra offers a chance to regain their sexual confidence and enjoy a satisfying sex life. It allows individuals to engage in spontaneous sexual activity, as the drug typically starts working within 30-60 minutes after ingestion and can last for four to five hours.

Furthermore, Viagra has demonstrated its effectiveness in treating various underlying causes of erectile dysfunction (ED), including psychological factors, diabetes, and certain medications:

1. When it comes to psychological factors, such as anxiety, stress, or depression, by enhancing blood flow to the penis, Viagra can help overcome the physical manifestations of these conditions and facilitate improved erectile function.
2. In the case of diabetes, which can lead to nerve damage and impaired blood flow, Viagra has been shown to be beneficial. By increasing blood flow to the penile area, Viagra helps counteract the reduced circulation often associated with diabetes, thereby enhancing the ability to achieve and maintain an erection.
3. Certain medications, such as those used to treat high blood pressure, depression, or prostate conditions, can have adverse effects on sexual function. Viagra has been found to be effective in counteracting these medication-induced sexual side effects. By promoting increased blood flow, it can aid in overcoming the negative impact of these medications on erectile function.

How to get the most out of Viagra?

Here are some points to help you optimize the benefits of Viagra:

1. Understand the causes of erectile dysfunction:

As there are many causes of ED, explore the various factors that contribute to erectile dysfunction, including physical, psychological, and lifestyle-related causes.

Consult with a healthcare professional to identify the underlying cause specific to your situation.

2. Follow the dosage instructions:

Take Viagra exactly as prescribed by your doctor. Do not take more than the recommended dose or take it more frequently than instructed.

3. Take it on an empty stomach:

Viagra works best when taken on an empty stomach. Avoid consuming heavy meals or high-fat foods before taking the medication, as this may delay its effects.

Read more: What not to take with Viagra

4. Avoid excessive alcohol consumption:

As an ED tip, limit alcohol intake or avoid it altogether, especially when using Viagra. Alcohol can interfere with the effectiveness of Viagra and contribute to erectile dysfunction.

5. Quit smoking:

Smoking damages blood vessels and restricts blood flow, which can cause and exacerbate erectile dysfunction.

Quitting smoking can significantly improve erectile function and enhance the effectiveness of Viagra.

6. Maintain a healthy lifestyle:

Engage in physical activities such as yoga exercises, strength training, or pelvic floor exercises.

Obesity is also associated with an increased risk of erectile dysfunction. So, adopt a balanced diet and engage in regular exercise to achieve and maintain a healthy weight, which can enhance the effects of Viagra.

7. Sexual stimulation is necessary:

Viagra helps to enhance blood flow to the penis, but sexual arousal and stimulation are still required for it to work effectively. Engage in foreplay or other forms of sexual stimulation to maximize the benefits of Viagra.

Potential side effects of Viagra

Like any medication, Viagra can cause side effects, although they are generally mild and temporary. 

Some common Viagra side effects have been reported in clinical trials, including headaches, flushing, runny nose, indigestion, nasal congestion, and visual disturbances. Typically, these effects are well-tolerated and tend to subside within a few hours.

In rare cases, more severe ED medication side effects, such as seizures, fainting, priapism (prolonged erection lasting more than four hours), severe dizziness, sudden hearing or vision loss, or shortness of breath may occur.

If you experience any of the serious side effects, or if you’re experiencing new or worsening side effects, you should seek immediate medical attention and consult a healthcare professional.

Viagra vs. other ED medications

While Viagra is the pioneer in ED medications, there are also other ED drugs like Levitra and Cialis on the market. Each medication has its own unique characteristics, such as duration of action.

Consulting with a healthcare professional can help determine the most suitable medication based on your needs and preferences.

Here are some of the most common Viagra alternatives:

Viagra vs other ED meds

- Cialis:

Cialis, with its active ingredient Tadalafil, is another popular medication used to treat ED. Like Viagra, Cialis is a PDE5 inhibitor that helps relax the blood vessels in the penis, allowing increased blood flow.

One of the key advantages of Cialis is its longer duration of action in comparison with Viagra, which can last up to 36 hours. This makes it a preferred choice for those seeking spontaneity in their sexual activity.

Cialis can be taken daily at a lower dosage or as needed at a higher dose, depending on individual preferences and requirements.

Upguys product: Order Cialis online from Canada

- Levitra:

Levitra, or Vardenafil, is another PDE5 inhibitor used to treat ED. It works in a similar manner to Viagra and Cialis, enhancing blood flow to the penis. To put Levitra vs. Viagra, we should mention that the effects of both can be felt within 30 to 60 minutes but Levitra typically last longer - for about five to seven hours.

Some studies suggest that Levitra may be more suitable for men with underlying health conditions, such as diabetes or high blood pressure, as it has shown positive results in such cases. You can easily order Levitra from Canada online.

- Spedra:

Spedra, containing Avanafil as its active ingredient, is a relatively newer ED medication. It also belongs to the PDE5 inhibitor class and works by increasing blood flow to the penis.

One of the advantages of Spedra is its faster onset of action, with effects typically felt within 15 to 30 minutes. It has a shorter duration of action compared to Cialis, lasting for around five to seven hours. Spedra may be a preferred option for those seeking a rapid response to their ED treatment.

In summary, Viagra, Cialis, Levitra, and Spedra are all effective medications for treating erectile dysfunction. Each has its unique characteristics, such as onset time, duration of action, and potential suitability for specific medical conditions.

It is important to consult with a healthcare professional to determine the most appropriate medication based on you needs and considerations.

Precautions and considerations for safe Viagra usage

Ensuring the safe and effective use of Viagra requires taking necessary precautions and considering important factors. Here are some key points to keep in mind:

1. Consult with a healthcare professional:

Before starting Viagra, consult with a doctor or healthcare provider. They can assess your medical history, evaluate potential drug interactions, and determine if Viagra is suitable for you.

Certain conditions, such as cardiovascular issues or liver and kidney problems, may require special consideration or dosage adjustments.

Schedule your free appointment with a licensed physician through UPGUYS.

2. Use a legitimate source:

Be careful about where to buy Viagra. Obtain Viagra from a reputable pharmacy or healthcare provider to ensure you receive genuine medication. Be cautious of counterfeit or unregulated sources, as they may contain harmful substances or incorrect dosages.

3. Follow dosage instructions:

Take Viagra exactly as prescribed by your doctor. Do not exceed the recommended dosage or change the frequency of use without medical guidance. Taking more than the recommended dose can increase the risk of side effects and complications.

4. Inform your doctor about your medications:

Disclose all medications you are currently taking, including prescription drugs, over-the-counter medications, and supplements. Certain medications, such as nitrates (often used for chest pain) or alpha-blockers (used for high blood pressure), can interact with Viagra and cause potentially dangerous effects.

5. Be aware of side effects:

Familiarize yourself with the potential side effects of Viagra. If you experience severe or persistent side effects, contact your healthcare provider.

6. Avoid alcohol and grapefruit:

Alcohol consumption and grapefruit or grapefruit juice may interact with Viagra and increase the risk of side effects. It's advisable to limit or avoid these substances while using the medication.

Remember, the information provided here is for general knowledge, and it's essential to consult with a healthcare professional for personalized advice regarding the safe and appropriate usage of Viagra.

Read more: Viagra for women price

Viagra in a nutshell

Viagra has played a pivotal role in revolutionizing the treatment of erectile dysfunction. Its effectiveness in enhancing sexual performance, coupled with its relatively low risk of side effects, has made it the go-to medication for millions of men worldwide.

By understanding how Viagra works, considering dosage guidelines, and being aware of potential side effects, individuals can make informed decisions about their sexual health and consult with healthcare professionals for personalized advice. Remember, Viagra should only be used under medical supervision and as prescribed.

Viagra FAQs

You can find a comprehensive list of 31 Viagra FAQs here.