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Medical News Today only shows you brands and products that we stand behind.
Our
team thoroughly researches and evaluates the recommendations we make on
our site. To establish that the product manufacturers addressed safety
and efficacy standards, we:
- Evaluate ingredients and composition: Do they have the potential to cause harm?
- Fact-check all health claims: Do they align with the current body of scientific evidence?
- Assess the brand: Does it operate with integrity and adhere to industry best practices?
We do the research so you can find trusted products for your health and wellness.
Tadalafil
is a medication prescribed to treat erectile dysfunction (ED). The drug
increases blood flow to the penis during sexual stimulation.
An estimated 1 in 10 men experiences sexual difficulty. This could be in the form of ED, premature ejaculation, or a loss of sex drive.
This article explores ED, tadalafil, alternative remedies, and when to see a doctor.
ED
relates to the difficulty a person may have achieving or maintaining an
erection. The National Institute of Diabetes and Digestive and Kidney
Diseases (NIDDK) states that approximately 30 million menTrusted Source in the United States may have this health condition.
The NIDDK goes on to say that ED is more common in:
- older adults
- people with specific psychological, emotional, or physical health conditions
- people who take particular medications
- people who smoke
- people with a higher BMI
Additionally, a recent study
found that ED was common in a cohort of sexually active men aged
between 18–31 years in the US. The study found that relationship status
and mental health were the most significant contributing factors.
When a pharmaceutical company develops a new drug, it must obtain a New Drug Approval (NDA)Trusted Source
from the Food and Drug Administration (FDA). Once granted, there is an
exclusivity period in which no other company may produce the same drug
using the same active ingredients. Periods of exclusivity can last from 180 days to 7 yearsTrusted Source.
After this time, other manufacturers are free to make generic versions of a drug under an Abbreviated New Drug Application (ANDA)Trusted Source.
It is “abbreviated” because generic drug developers do not have to
submit the preclinical and clinical testing data supplied by the
original pharmaceutical company. This also accounts for the difference
in brand-name and generic drug costs.
Tadalafil is the generic name for the brand-name drug Cialis. At the time of publishing, the average cash price of 30, 10-milligram (mg) Cialis tablets is approximately $2,524.92, whereas tadalafil is around $1,603.20,
making it far more cost effective. Some online companies, such as
GoodRx, also offer discount coupons that dramatically lower prices. For
example, the same dose and quantity of tadalafil tablets using a GoodRx
coupon at Food Lion Pharmacy costs $17.00.
Tadalafil is part of the class of phosphodiesterase (PDE5) inhibitors that treat people with high blood pressure in the lungs’ arteries, also known as pulmonary hypertension, ED, and an enlarged prostate known as benign prostatic hyperplasia.
PDE5
inhibitors work by increasing blood flow to the penis. They block a
specific enzyme in the blood vessels. This means these blood vessels can
relax, resulting in an increased blood flow to a specific area.
Find out more about PDE5 inhibitors here.
The effects of tadalafil can last for 36 hours. This is significantly longer than the similar drug, sildenafil (brand name Viagra), which lasts approximately 4 hours. A person may consider this an advantage or a disadvantage.
Tadalafil is available in most pharmacies across the U.S., provided a person has a prescription from their doctor. The FDATrusted Source recommends that people not obtain ED treatments without a prescription, as these products may contain undisclosed ingredients.
Romans and Hims
offer free online consultations, but a person must pay for the
prescription if the doctor deems them a good fit for tadalafil.
Insurance does not typically cover the cost of medications from these
companies.
Lemonaid
requests payment for a consultation, but a person can submit a query
free of charge. Insurance does not cover consultations from Lemonaid but
may cover some prescription medications. A person should check their
available benefits with their plan provider.
Due to the
possibilities of side effects and allergic reactions, a person should
always consult with their doctor before taking tadalafil.
Some
individuals may experience few or no side effects when taking tadalafil,
but some of the most common side effects may include:
- headache
- indigestion or heartburn
- sickness
- diarrhea
- stomach, leg, arm, or back pain
- cough
- red or flushed face
- stuffy nose
Less commonly, a person may experience severe side effects, including:
- chest pain
- prolonged or painful erections
- sudden vision or hearing loss
- skin reactions such as rashes
- seizures
In these cases, individuals should stop taking the medication and seek immediate medical attention.
In
extremely rare cases, a person may experience a severe allergic
reaction, known as anaphylaxis. They should seek immediate and urgent
medical attention in this situation.
Find out more about anaphylaxis here.
A
doctor may not recommend tadalafil for everyone. For example, if they a
person has serious heart or liver conditions, have low or high blood
pressure, or have recently had a stroke or heart attack, a doctor may consider alternative options.
Below, we look at some common questions surrounding tadalafil.
Can a person take tadalafil daily?
In
some cases, yes, though this is usually to treat medical conditions
other than ED. A person can take the medication daily or when needed,
but they should first discuss dosage and frequency with their doctor.
How long does tadalafil take to work?
If taken only when needed, a person should aim to take tadalafil at least 30 minutes before sexual intercourse.
How long do the effects of tadalafil last?
The effects of tadalafil may last for 24–36 hours.
Can I take more than one tablet in a day?
No. Individuals should take only one tablet in a 24-hour period.
Do I need a prescription to obtain tadalafil?
Yes,
a person must have a prescription for tadalafil. If they do not wish to
visit their regular doctor, individuals can obtain a prescription
online following a virtual consultation from an online pharmacy such as Hims or Lemonaid.
Will tadalafil cause an erection on its own?
No. A person must experience sexual arousal for this medication to help them achieve an erection.
A person may prefer to consider alternative remedies for ED. Some examples include:
- L-arginine: This
is an amino acid found in the body that helps open up blood vessels.
Some people take this as a supplement to help with ED.
- Ginseng: This is a herbal supplement that promotes the relaxation of smooth muscles, which may help with an erection. But a 2018 systematic review and meta-analysisTrusted Source concluded experts should conduct further research into its efficacy.
- Dehydroepiandrosterone (DHEA): This is a natural hormone that decreases as a person ages. A person can purchase supplements of DHEA that may aid ED.
It
is important to note that the FDA does not regulate the use of
supplements, so it is essential a person chooses a well-reputed brand.
Lifestyle choices can also affect ED. Some things a person may consider when looking to help with ED include:
- regular exercise
- healthy diet
- stress management
- decreasing smoking
- decreasing alcohol consumption
A
person should consult with their doctor if they experience ED
regularly. In some cases, it may be due to an underlying health
condition, such as diabetes.
Individuals
should also seek immediate medical attention if they experience severe
side effects, such as prolonged or painful erections, chest pain, vision
or hearing loss, skin reactions, or seizures.
Tadalafil can help people with ED by increasing the blood flow to the penis when sexually aroused.
A
person can only obtain tadalafil with a valid prescription that they
can receive following a consultation with their regular doctor or from
an online pharmacy.
Alternative options are available for those who would like to try something other than medication to manage their ED.
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.
Medical News Today only shows you brands and products that we stand behind.
Our team thoroughly researches and evaluates the recommendations we make on our site. To establish that the product manufacturers addressed safety and efficacy standards, we:
- Evaluate ingredients and composition: Do they have the potential to cause harm?
- Fact-check all health claims: Do they align with the current body of scientific evidence?
- Assess the brand: Does it operate with integrity and adhere to industry best practices?
We do the research so you can find trusted products for your health and wellness.
Tadalafil is a medication prescribed to treat erectile dysfunction (ED). The drug increases blood flow to the penis during sexual stimulation.
An estimated 1 in 10 men experiences sexual difficulty. This could be in the form of ED, premature ejaculation, or a loss of sex drive.
This article explores ED, tadalafil, alternative remedies, and when to see a doctor.
ED relates to the difficulty a person may have achieving or maintaining an erection. The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) states that approximately 30 million menTrusted Source in the United States may have this health condition.
The NIDDK goes on to say that ED is more common in:
- older adults
- people with specific psychological, emotional, or physical health conditions
- people who take particular medications
- people who smoke
- people with a higher BMI
Additionally, a recent study found that ED was common in a cohort of sexually active men aged between 18–31 years in the US. The study found that relationship status and mental health were the most significant contributing factors.
When a pharmaceutical company develops a new drug, it must obtain a New Drug Approval (NDA)Trusted Source from the Food and Drug Administration (FDA). Once granted, there is an exclusivity period in which no other company may produce the same drug using the same active ingredients. Periods of exclusivity can last from 180 days to 7 yearsTrusted Source.
After this time, other manufacturers are free to make generic versions of a drug under an Abbreviated New Drug Application (ANDA)Trusted Source. It is “abbreviated” because generic drug developers do not have to submit the preclinical and clinical testing data supplied by the original pharmaceutical company. This also accounts for the difference in brand-name and generic drug costs.
Tadalafil is the generic name for the brand-name drug Cialis. At the time of publishing, the average cash price of 30, 10-milligram (mg) Cialis tablets is approximately $2,524.92, whereas tadalafil is around $1,603.20, making it far more cost effective. Some online companies, such as GoodRx, also offer discount coupons that dramatically lower prices. For example, the same dose and quantity of tadalafil tablets using a GoodRx coupon at Food Lion Pharmacy costs $17.00.
Tadalafil is part of the class of phosphodiesterase (PDE5) inhibitors that treat people with high blood pressure in the lungs’ arteries, also known as pulmonary hypertension, ED, and an enlarged prostate known as benign prostatic hyperplasia.
PDE5 inhibitors work by increasing blood flow to the penis. They block a specific enzyme in the blood vessels. This means these blood vessels can relax, resulting in an increased blood flow to a specific area.
Find out more about PDE5 inhibitors here.
The effects of tadalafil can last for 36 hours. This is significantly longer than the similar drug, sildenafil (brand name Viagra), which lasts approximately 4 hours. A person may consider this an advantage or a disadvantage.
Tadalafil is available in most pharmacies across the U.S., provided a person has a prescription from their doctor. The FDATrusted Source recommends that people not obtain ED treatments without a prescription, as these products may contain undisclosed ingredients.
Romans and Hims offer free online consultations, but a person must pay for the prescription if the doctor deems them a good fit for tadalafil. Insurance does not typically cover the cost of medications from these companies.
Lemonaid requests payment for a consultation, but a person can submit a query free of charge. Insurance does not cover consultations from Lemonaid but may cover some prescription medications. A person should check their available benefits with their plan provider.
Due to the possibilities of side effects and allergic reactions, a person should always consult with their doctor before taking tadalafil.
Some individuals may experience few or no side effects when taking tadalafil, but some of the most common side effects may include:
- headache
- indigestion or heartburn
- sickness
- diarrhea
- stomach, leg, arm, or back pain
- cough
- red or flushed face
- stuffy nose
Less commonly, a person may experience severe side effects, including:
- chest pain
- prolonged or painful erections
- sudden vision or hearing loss
- skin reactions such as rashes
- seizures
In these cases, individuals should stop taking the medication and seek immediate medical attention.
In extremely rare cases, a person may experience a severe allergic reaction, known as anaphylaxis. They should seek immediate and urgent medical attention in this situation.
Find out more about anaphylaxis here.
A doctor may not recommend tadalafil for everyone. For example, if they a person has serious heart or liver conditions, have low or high blood pressure, or have recently had a stroke or heart attack, a doctor may consider alternative options.
Below, we look at some common questions surrounding tadalafil.
Can a person take tadalafil daily?
In some cases, yes, though this is usually to treat medical conditions other than ED. A person can take the medication daily or when needed, but they should first discuss dosage and frequency with their doctor.
How long does tadalafil take to work?
If taken only when needed, a person should aim to take tadalafil at least 30 minutes before sexual intercourse.
How long do the effects of tadalafil last?
The effects of tadalafil may last for 24–36 hours.
Can I take more than one tablet in a day?
No. Individuals should take only one tablet in a 24-hour period.
Do I need a prescription to obtain tadalafil?
Yes, a person must have a prescription for tadalafil. If they do not wish to visit their regular doctor, individuals can obtain a prescription online following a virtual consultation from an online pharmacy such as Hims or Lemonaid.
Will tadalafil cause an erection on its own?
No. A person must experience sexual arousal for this medication to help them achieve an erection.
A person may prefer to consider alternative remedies for ED. Some examples include:
- L-arginine: This is an amino acid found in the body that helps open up blood vessels. Some people take this as a supplement to help with ED.
- Ginseng: This is a herbal supplement that promotes the relaxation of smooth muscles, which may help with an erection. But a 2018 systematic review and meta-analysisTrusted Source concluded experts should conduct further research into its efficacy.
- Dehydroepiandrosterone (DHEA): This is a natural hormone that decreases as a person ages. A person can purchase supplements of DHEA that may aid ED.
It is important to note that the FDA does not regulate the use of supplements, so it is essential a person chooses a well-reputed brand.
Lifestyle choices can also affect ED. Some things a person may consider when looking to help with ED include:
- regular exercise
- healthy diet
- stress management
- decreasing smoking
- decreasing alcohol consumption
A person should consult with their doctor if they experience ED regularly. In some cases, it may be due to an underlying health condition, such as diabetes.
Individuals should also seek immediate medical attention if they experience severe side effects, such as prolonged or painful erections, chest pain, vision or hearing loss, skin reactions, or seizures.
Tadalafil can help people with ED by increasing the blood flow to the penis when sexually aroused.
A person can only obtain tadalafil with a valid prescription that they can receive following a consultation with their regular doctor or from an online pharmacy.
Alternative options are available for those who would like to try something other than medication to manage their ED.