Compare erectile dysfunction drugs

Compare erectile dysfunction drugs

Dealing with erectile dysfunction (ED) can be a frustrating experience for many men. The good news is that several treatment options are available today, including prescription drugs.

Before getting started, it’s important to keep in mind that no single treatment works for everyone. You may need to experiment with different medicines to find the best ED drug that works for you. Here’s a rundown of the most commonly prescribed ED drugs:

Sildenafil (Viagra) – One of the most popular ED drugs on the market, sildenafil works by increasing blood flow to the penis, helping you achieve and maintain an erection. It should be taken 30 minutes to one hour before sexual activity and can last up to four hours.

Tadalafil (Cialis) – This drug works similarly to sildenafil but can be taken up to 36 hours before sexual activity, giving you a wider window of opportunity.

Vardenafil (Levitra) – Another drug that boosts blood flow to the penis, vardenafil can start working in as little as 15 minutes and last up to five hours.

Important Note: These drugs are only available with a prescription from a licensed healthcare provider. Be sure to talk to your doctor about potential side effects and drug interactions before starting any ED medication.

Overall, the best ED drug for you will depend on factors like your overall health, other medical conditions you may have, and how frequently you plan to engage in sexual activity. Your doctor can help you weigh your options and choose the right treatment for your needs.

Take control of your sexual health today and start exploring the different ED treatment options available to you.

Comparing Erectile Dysfunction Drugs

Which drug is right for you?

There are several options available for those suffering from erectile dysfunction, each with their own set of benefits and drawbacks. It’s important to compare these options to determine which one is the best fit for you and your lifestyle.


Viagra is one of the most well-known erectile dysfunction drugs. Its active ingredient is sildenafil, which works to relax the muscles in the penis and increase blood flow to achieve and maintain an erection. It’s taken about an hour before sex and can last up to four hours.


Cialis contains tadalafil, which also relaxes the muscles in the penis, but has a longer onset time compared to Viagra - around two hours. However, it can last up to 36 hours, making it a popular option for those who want a longer window of opportunity for sexual activity.


Levitra contains vardenafil, which also works to increase blood flow to the penis. Its onset time is also around an hour, but its effects can last up to five hours.


Stendra’s active ingredient is avanafil, which works similarly to sildenafil and tadalafil. It has a faster onset time of 15 minutes, but its effects only last up to six hours.

  • Consider your lifestyle and sexual needs when choosing an erectile dysfunction drug.
  • Speak with your healthcare provider to determine which drug is the best fit for you.
  • Remember to never mix erectile dysfunction drugs with other medications without speaking with your doctor first.
Drug NameActive IngredientOnset TimeDuration
ViagraSildenafil1 hour4 hours
CialisTadalafil2 hours36 hours
LevitraVardenafil1 hour5 hours
StendraAvanafil15 minutes6 hours

Understanding the Types of ED Medications

Phosphodiesterase Type 5 (PDE5) Inhibitors

One of the most common types of ED medications is phosphodiesterase type 5 (PDE5) inhibitors. These drugs work by increasing blood flow to the penis, therefore helping to achieve and maintain an erection. Examples of PDE5 inhibitors include sildenafil (Viagra), tadalafil (Cialis), and vardenafil (Levitra).

Pros: These drugs have a high success rate for treating ED and are usually taken as needed before sexual activity.

Cons: They can cause side effects such as headaches, flushing, and indigestion. They may also interact with certain medications, so it’s important to discuss with a doctor before using.

Prostaglandin E1 (PGE1) analogues

Prostaglandin E1 (PGE1) analogues are another type of medication used to treat ED. These drugs work by causing blood vessels to widen, which allows for increased blood flow to the penis. Examples of PGE1 analogues include alprostadil and papaverine.

Pros: These drugs can be injected directly into the penis or inserted as a suppository, which can be a good option for men who cannot use PDE5 inhibitors or who do not respond well to them.

Cons: They can cause side effects such as pain and priapism (a prolonged, painful erection). There is also a risk of infection with injections.

Testosterone Replacement Therapy

Testosterone replacement therapy (TRT) is sometimes used to treat ED in men with low levels of testosterone. This therapy can take several forms including gels, patches, injections, or pellet implants.

Pros: TRT can help to increase libido and improve erections in men with low testosterone levels.

Cons: TRT can cause side effects such as acne, breast enlargement, and an increase in red blood cell count. It may also increase the risk of prostate cancer and cardiovascular disease in some men.


Understanding the types of ED medications available can help men to make informed decisions about their treatment options. PDE5 inhibitors are a popular choice, but they may not be suitable for everyone. Other options, such as PGE1 analogues and TRT, may be more appropriate for some men. It’s important to discuss all treatment options with a doctor to find the best solution for each individual.

Selecting the Right ED Medication for You

Understanding Your Options

When it comes to treating erectile dysfunction, there are several options available on the market. But how do you know which one is right for you? It's important to understand the differences between each medication in order to make an informed decision.

Some of the most common medications for ED include Viagra, Cialis, and Levitra. Each of these drugs works in a slightly different way and has its own set of advantages and disadvantages.

  • Viagra: This medication is perhaps the most well-known of the ED drugs, having been on the market for over 20 years. It is generally effective in helping men achieve and maintain an erection, but it may not work for everyone. Some men experience side effects such as headache, flushing, or blurred vision.
  • Cialis: This medication works by increasing blood flow to the penis, and its effects can last for up to 36 hours. This makes it a popular choice for men who want a longer-lasting medication. However, it may not be as effective for men with severe ED.
  • Levitra: This medication works similarly to Viagra, but may have fewer side effects. It can be taken with food and still be effective, which is not the case for some other ED medications.

Factors to Consider

Choosing the right ED medication involves more than just understanding how each drug works. You should also consider factors such as your overall health, any other medications you may be taking, and your lifestyle preferences.

  • Overall health: Certain health conditions may make one medication a better choice than another. For example, men who take nitrate medications for chest pain should not take Viagra.
  • Other medications: Some medications can interact with ED drugs, causing potentially dangerous side effects. It's important to talk to your doctor about any other medications you're taking before starting an ED medication.
  • Lifestyle preferences: Some men may prefer a medication that is longer-lasting, while others may prefer a medication that works more quickly.

Talking to Your Doctor

Ultimately, the best way to determine which ED medication is right for you is to talk to your doctor. They can evaluate your overall health and help you choose a medication that is safe and effective for you.

Remember that ED medications are prescription drugs, and should only be taken under the guidance of a healthcare provider. If you experience any side effects or have concerns about your medication, be sure to bring these up with your doctor right away.

Comparing the Effectiveness of Top ED Medications


Viagra has been the leading erectile dysfunction (ED) medication for over two decades. It has a success rate of up to 80%, making it a highly effective medication for many men. The active ingredient in Viagra is sildenafil, which works by increasing blood flow to the penis, allowing for an erection to occur.

  • Available in three doses: 25mg, 50mg, and 100mg
  • Typically taken 30 minutes to 1 hour before sex
  • Effect lasts up to 4 hours


Cialis is another popular ED medication that has a success rate similar to Viagra. The active ingredient in Cialis is tadalafil, which also increases blood flow to the penis. However, Cialis has a longer duration of action, which makes it a good option for men who want more flexibility in their sexual activity.

  • Available in two doses: 10mg and 20mg
  • Can be taken up to 36 hours before sex
  • Effect lasts up to 36 hours


Levitra is a newer ED medication that has been found to be effective for many men. The active ingredient in Levitra is vardenafil, which also works by increasing blood flow to the penis. Levitra is a good option for men who experience side effects from Viagra or Cialis.

  • Available in four doses: 2.5mg, 5mg, 10mg, and 20mg
  • Taken 30 minutes to 1 hour before sex
  • Effect lasts up to 5 hours

When choosing an ED medication, it's important to talk to your doctor about your medical history and any medications you're currently taking to ensure that the medication is safe and effective for you. While these medications may have similar effectiveness, they may have different side effects or interactions with other medications.

The Safety and Side Effects of ED Medications

Are ED medications safe?

Yes, erectile dysfunction medications have been thoroughly tested and approved by regulatory authorities for their safety and effectiveness. However, it's important to note that they may not be safe for everyone. Certain health conditions and medications can interact with ED drugs and cause dangerous side effects. It's important to discuss your medical history with a healthcare provider before taking any ED medication.

What are the side effects of ED medications?

Like all medications, ED drugs can cause side effects. Common side effects include headache, facial flushing, and upset stomach. These are usually mild and go away on their own. More serious side effects are rare but can occur. These include sudden hearing loss, vision changes, and an erection that lasts longer than four hours (priapism). If you experience any of these side effects, seek medical attention immediately.

How can I minimize the risk of side effects?

To minimize the risk of side effects, it's important to take ED medications as directed by your healthcare provider. Don't take more than the recommended dose, and don't combine ED drugs with other medications or recreational drugs. It's also important to be aware of potential drug interactions. If you're taking any other medications, make sure to discuss this with your healthcare provider before taking an ED drug.


Overall, ED medications are safe and effective for most men. By discussing your medical history with a healthcare provider and following the instructions for use, you can minimize the risk of side effects and enjoy the benefits of these medications.

Buying and Taking ED Medications Safely

1. Consult with a healthcare professional

Before buying and taking any ED medication, it is important to consult with a healthcare professional. They can assess your condition, provide guidance on the right medication for you, and ensure there are no potential interactions with other medications you are taking.

2. Get a prescription

Do not buy ED medications without a prescription. A prescription ensures that the medication is safe for you to take and helps to prevent misuse. Fake ED medications are common and can be dangerous to your health.

3. Buy from a licensed pharmacy

Only buy ED medications from a licensed pharmacy or reputable online pharmacy. Do not buy from unverified online sellers or on the street. These medications may not be genuine and may have dangerous additives or incorrect dosages.

4. Follow dosage instructions

Always follow the dosage instructions provided by your healthcare professional or on the medication label. Taking too much can be dangerous and increase your risk of side effects.

5. Avoid alcohol and grapefruit juice

Alcohol and grapefruit juice can interfere with the effectiveness of some ED medications. Consult with your healthcare professional to determine if you should avoid these substances while taking ED medication.

6. Report any side effects

If you experience any side effects while taking ED medication, report them to your healthcare professional. They can provide guidance on how to manage the side effects and whether to adjust the medication dosage or switch to a different medication.

7. Keep medication out of reach of children

Keep ED medication out of reach of children and never share it with others. The medication is prescribed specifically for your condition and may not be safe for others to take, especially children.

By following these guidelines for buying and taking ED medications safely, you can improve your chances of successful treatment while minimizing potential risks and side effects.



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About the Author

Blake Duncan
FFNATION founder and Bitcoin lover!

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