Can I Take Viagra and Cialis Together?

Written by: Jack Health Team
Reviewed by: Sarah Bento-De Sousa PharmD. RPh

In the quest to find effective treatments, Viagra and Cialis have emerged as two of the most prominent options, offering hope and improved health to many. 

Both yet they possess unique characteristics that distinguish them from one another. Let’s explore these differences in detail, shedding light on the active ingredients, duration of action and other critical factors that influence the choice between Viagra and Cialis. 

What is Viagra?

Viagra, known by its generic name sildenafil, is a prescription medication used to treat erectile dysfunction (ED). It works by enhancing blood flow to the penis, helping achieve and maintain an erection. Administered under medical guidance, Viagra has become a cornerstone in treating ED since its introduction.

Wondering if Viagra can help you last longer? Find out more about Viagra’s effects on sexual performance.

What is Cialis?

Cialis, or tadalafil, is another prescription drug for erectile dysfunction. Similar to Viagra, Cialis enhances blood flow to the penis. However, it is notable for its longer duration of action, offering a window of effectiveness that can extend up to 36 hours, providing a more flexible approach to the treatment of ED.

Learn more about how to maximize the effectiveness of Cialis for your treatment plan.

What is Erectile Dysfunction

Erectile dysfunction is a condition where a man finds it difficult to achieve or maintain an erection suitable for sexual intercourse. It can stem from physical or psychological factors or a combination of both.

What are the Causes of Erectile Dysfunction?

The causes of ED are varied and can include cardiovascular disease, diabetes, psychological stress and lifestyle factors. It’s essential to consult with healthcare providers for a proper diagnosis and assessment.

Distinguishing Between Viagra and Cialis

The differences between Viagra and Cialis are their active ingredients, effectiveness duration, onset of action, interaction with food, available dosages, side effects and cost. 

This section aims to highlight the key differences between Viagra and Cialis, providing essential insights to help individuals and healthcare providers decide which medication aligns best with personal health needs and lifestyle preferences. Understanding these distinctions is vital for selecting the most appropriate and effective treatment.

Jack Health’s team also prepared a comprehensive comparison between Cialis and Viagra, including their effectiveness and side effects. Find out more before it’s too late!

How do Viagra and Cialis Work?

Viagra (sildenafil) and Cialis (tadalafil) are part of a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. They work by targeting a specific enzyme in the body that regulates blood flow to the penis. Here’s a closer look at their mechanism of action:

  • Blocking PDE5: Both medications function by inhibiting the action of the PDE5 enzyme in the penis. Normally, PDE5 breaks down a substance called cyclic guanosine monophosphate (cGMP), which is responsible for relaxing the smooth muscle in the blood vessels, leading to increased blood flow. By blocking PDE5, these drugs increase the levels of cGMP, enhancing blood flow to the penis and facilitating the achievement and maintenance of an erection in response to sexual stimulation.

  • Differences in Duration: While both drugs operate on the same basic principle, they differ significantly in their duration of action. Viagra typically works for about 4 to 6 hours, making it a suitable option for individuals planning sexual activity within a specific timeframe. On the other hand, Cialis can last up to 36 hours, offering a longer window of opportunity for spontaneous sexual activity without the need for precise timing of the medication.

  • Onset of Action: The onset of action can also vary between the two medications. Viagra generally takes about 30 to 60 minutes to become effective, whereas Cialis might take slightly longer to start working. However, food intake, especially high-fat meals, can delay the absorption and onset of action of Viagra, a factor less significant with Cialis.

It’s important to note that both Viagra and Cialis require sexual arousal to work. They do not initiate an erection by themselves but enhance the erectile response to sexual stimulation.

The Difference Between Cialis and Viagra

While Viagra (sildenafil) and Cialis (tadalafil) are both popular and effective treatments, they have several key differences that might influence a person’s choice between them. Understanding these differences can help individuals and their healthcare providers decide which medication is more suitable for their specific needs and lifestyle.

  • Active Ingredient: The most fundamental difference is the active ingredient; Viagra contains sildenafil, while Cialis contains tadalafil. Although both belong to the same class of drugs (PDE5 inhibitors), their chemical makeup is different, which contributes to their varied pharmacological profiles.

     

  • Duration of Effect: One of the most significant differences between the two medications is how long they last. Cialis is known for its long-lasting effects, which can last up to 36 hours, earning it the nickname “The Weekend Pill.” This extended duration offers more spontaneity, as it doesn’t require as precise timing of dosing Viagra, on the other hand, has a shorter duration of action, typically lasting about 4 to 6 hours.

     

  • Onset of Action: Viagra generally takes effect within 30 to 60 minutes of ingestion,. Cialis might take slightly longer to work but also offers a longer window for use.

     

  • Food Interactions: The effectiveness of Viagra can be affected by food intake, especially high-fat meals, which can delay its absorption and onset of action. Cialis is less affected by food and can be taken with or without meals, offering more flexibility.

     

  • Dosage Forms: Cialis offers a daily option, Viagra is typically taken as needed.

     

  • Side Effects: While both medications share similar side effects, such as headaches, flushing and indigestion, the incidence and intensity of these effects can vary between individuals. Some people may tolerate one medication better than the other.

     

  • Cost and Availability: The cost and availability of these medications can also vary, with generic versions offering more affordable options. Insurance coverage and local pricing can influence the choice between Cialis and Viagra.

     

When considering Viagra or Cialis, it’s essential to consult with a healthcare provider to discuss your health history, potential side effects and how either medication fits into your lifestyle. They can help you make an informed decision based on your specific circumstances and health needs.

Can I Combine Viagra and Cialis?

Combining Viagra and Cialis is not typically recommended due to the potential for adverse drug interactions and increased risk of side effects. These medications should be utilized together only under strict medical supervision, with adjusted dosages for optimal efficacy and safety.

Drug Interactions Between Cialis and Viagra

When combined, there’s a risk of significant blood pressure drops, dizziness and other side effects. It’s crucial to have a healthcare provider evaluate the potential benefits and risks, ensuring any combination therapy is approached with caution.

What If Cialis or Viagra Isn't Working for Me?

If Cialis or Viagra isn’t effective, consult your doctor. There may be a need to adjust the dosage, switch medications or explore other treatment options. Lifestyle and dietary factors, as well as underlying health conditions, should also be evaluated.

Key Takeaways from Combining Viagra and Cialis

  • Duration of Effectiveness: Cialis offers a significantly longer duration of action, up to 36 hours, compared to Viagra, which lasts about 4 to 6 hours. This makes Cialis more suitable for individuals seeking more spontaneity as it doesn’t require as precise timing of dosing.
  • Impact of Food Intake: Viagra’s effectiveness can be affected by food intake, particularly high-fat meals, which can delay its absorption. In contrast, Cialis is less influenced by food and can be taken with or without meals, offering greater flexibility in dosing circumstances.
  • Dosage and Flexibility: Cialis provides an option for daily use, allowing for more spontaneous use without the need to plan around taking a pill. Viagra is typically taken as needed, which requires more planning.

Frequently Asked Questions

Is It Safe To Take Erectile Dysfunction Meds with Blood Pressure Medication?

It’s essential to consult with a healthcare provider, as some ED medications can interact with blood pressure medications, potentially leading to adverse effects.

How Can I Make My ED Drug Work Better?

Ensuring optimal use involves taking the medication as prescribed, considering timing and dietary factors and addressing underlying health issues that may affect ED.

What Happens if a Woman Takes Viagra?

Viagra is not approved for use in women and its effects can vary. Research is ongoing into its potential use for sexual dysfunction in women, but consultation with a healthcare provider is recommended before use.

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