Tadalafil FAQs: Dosage? Side Effects? Where To Buy It? And, More

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In this article, we’ll answer some of the most common Tadalafil FAQs that we’ve gathered from the internet.


Tadalafil for men is marketed and sold under the brand name Cialis. It is a medication that is primarily used to treat 3 widespread problems. These problems include erectile dysfunction, benign prostate hyperplasia, and pulmonary hypertension commonly called high blood pressure. It is taken orally in pill form.

Tadalafil was approved for medical use in the United States in 2003. It is commonly available as a generic medication in the United States and the United Kingdom. In 2017, it was one of the most frequently prescribed medications in the United States, with more than one million prescriptions a year itself.

Here is a helpful guide to get a clearer perspective on ED: Erectile Dysfunction: Causes, Symptoms, And Treatments

Tadalafil FAQs

1. What is Tadalafil?

Tadalafil is the name of the active ingredient in Cialis. Tadalafil for men belongs to a group of medicines called phosphodiesterase type 5 inhibitors. Following sexual stimulation, tadalafil works by increasing the lateral width of your blood vessels, causing relaxation and allowing the flow of blood into the penis. The result of this is improved erectile function. Cialis will not help you if you do not have erectile dysfunction.

It is important to note that Cialis does not work if there is no sexual stimulation. Young adults that this medication is marketed at usually are unaware of its true use due to misinformation. It becomes important to consult your physician once. This is to ensure that you do need this medication because tadalafil for men does have a few side effects. It is best to not consume such vasodilators unless necessary.

2. How Is Tadalafil Different From Sildenafil?

A very common, recurring Tadalafil FAQ that arises in people’s minds is about the distinction between tadalafil for men and sildenafil.

Tadalafil has two formulations – one that can be taken ‘as and when needed’, and one that can be taken daily without any qualms. The ‘as needed’ tadalafil (generic Cialis) has an advantage over sildenafil in that it lasts a lot longer, almost up to 36 hours. This is a drastic difference as compared to the effects of sildenafil, which last for not more than 5 hours. Some men prefer tadalafil over sildenafil as it allows for more spontaneity.

Tadalafil also works faster than sildenafil, generally within 30 minutes, though for some men, it can take up to an hour. The action of tadalafil is not affected by food, and this is another reason why some men may prefer it. Sildenafil’s metabolism was greatly affected by a carb-rich diet, which is not the case with tadalafil.

3. What is the Dosage for Tadalafil?

Tadalafil for men has different prescribed doses for different ailments:

For Erectile Dysfunction: As Needed Dose

  • 10 mg is the recommended generic dose

The dose may be increased to 20 mg or decreased to 5 mg, based on individual efficacy and tolerability. The maximum recommended dosing frequency is once per day in most patients. However, tadalafil has to be taken at least 30 minutes before sexual activity.

For Erectile Dysfunction: The Daily Dose

  • 2.5 mg is the recommended dose

For Benign Prostatic Hyperplasia

When therapy for Benign Prostate Hyperplasia is initiated with tadalafil for men and finasteride, the recommended dose of Cialis for daily use is 5 mg. The medication is to be taken at approximately the same time, every day for up to 26 weeks.

For Pulmonary Arterial Hypertension or High Blood Pressure

The recommended dose of tadalafil for the treatment of Pulmonary Arterial Hypertension is 40 mg (two 20 mg tablets). Both tablets are to be taken at the same time daily with or without food. Your physician may have you begin with one tablet a day and then advance to the full dose of two tablets daily. This is done primarily to allow you to adjust to the medication.

4. Are There Side Effects To Using Tadalafil?

One of the common Tadalafil FAQs – the side effects.

Yes, there are quite a few side effects of using this medication. They range from relatively mild ones to some severe complications.

  • Common side effects:
    • Headache
    • Muscle ache
    • Facial flushing
    • Nasal congestion
    • Indigestion
  • Uncommon side effects:
    • Optic problems like blurred vision
    • Late reflex responses
    • Painful erections
    • Prolonged high heart rate
  • Rare side effects:
    • Hives (itchy red welts on the surface of the skin)
    • Presence of blood in semen
    • Swelling of the eyelids

Heart attacks and recurring strokes have also been reported rarely on using tadalafil for men. Most of these men had known cardiovascular issues before taking this medicine.

5. How Does Tadalafil Interact With Other Medications?

Tadalafil is a vasodilator, so it directly or indirectly affects the working of every other medication the consumer may be on. It becomes exceedingly important to ensure that tadalafil for men does not have a negative interaction with other medications. If not prevented in time, it can cause blood clumping or neurological impairments.

If you take tadalafil with nitrates, your blood pressure could suddenly drop to dangerously low levels. This could bring on bouts of dizziness. If you take tadalafil with certain alpha blockers, this same problem is encountered again. Taking certain antifungal drugs with tadalafil for men can also lead to priapism.

Taking certain anti-seizure drugs with tadalafil may lower the level of tadalafil in your blood and prevent it from showing its full efficacy. Nitroglycerin is to be avoided completely when consuming tadalafil for men.

6. What Is The Cost of Tadalafil?

Tadalafil for men due to its overwhelming popularity can cost up to 2000$ for 30 tablets if brought under a brand name. This is where generic tadalafil comes to the rescue. It makes the drug accessible to every man, regardless of financial disparities.

Generic tadalafil costs between $100 and $600 for 30 tablets. This price can further drop in coming the years, as more and more manufacturers come up with their substitutes. This kind of effect was also observed during the early 2000s when generic sildenafil was marketed. Cialis is not covered by most Medicare and insurance plans, but manufacturer and pharmacy coupons can help offset the cost.

7. Can You Buy Tadalafil For Men Without Prescription?

One of the most common Tadalafil FAQs is how to get it.

If you ever look to buy erectile dysfunction drugs online, you will be bombarded with a plethora of options. However, not all e-stores provide original and verified medications. It is relatively simple to buy tadalafil for men without a prescription but is not advisable.

Some pharmacy stores do offer on phone consultations with doctors. But the crux of the matter is that a physical, in-person consultation will always be the better doctor. The clinician can advise you as to what dosage to take and which other medications to avoid while on tadalafil. This will eliminate most potential risks that present themselves due to negative drug interaction.

ED drugs can also be dangerous if you have certain conditions, like heart disease. They can interact with other medicines you take, such as blood thinners and some alpha-blockers, which are used to treat high blood pressure and prostate conditions. Even mixing them with grapefruit juice can worsen side effects. These are issues your doctor needs to talk to you about during an office visit before they prescribe the medicine.

8. Where Should You Buy Tadalafil From?

You can buy tadalafil 20mg online, provided you know how to cherry-pick established e-stores. Here’s what to look for when buying medicines online:

  • A licensed pharmacy with an address in the U.S.
  • Containers that are clearly labeled with the name of the drug and the dose
  • A licensed pharmacist who is available to answer your questions
  • Registered phone number to call if you have questions or problems
  • Clearly stated privacy policy that protects your credit card number and other personal information

A very reliable e-pharmacy store is securepharmaonline.com. It provides a wide array of medications, all at affordable costs. The cherry on top of the cake is that all these medicines are authentic, and verified by the FDA.

Also Read: Best Tadalafil Alternatives

Tadalafil FAQs: Conclusion

In the majority of the cases, ED is reversible. It is vital to recognize that even though it can’t be cured, proper treatment can eliminate or reduce the symptoms. There are 2 types of EDs, primary ED & secondary ED, the latter is easily curable while the former may take some time.

Moreover, with the help of pills like tadalafil for men, this problem can be mitigated even further. The only thing to be wary about is the potential side effects. Keep an eye out for authentic medicine labels and consult a doctor before consuming tadalafil. This should ensure that you encounter no health-related issues and also get to lead a fulfilling life.

We hope you find this Tadalafil FAQs list informative and useful.


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