Cialis Professional contains tadalafil in 20 mg and 40 mg oral tablets. We stock multiple package sizes, while your prescriber should determine the appropriate strength and dosing schedule for you.
We carefully pack each order and ship it within 24 hours. Below is an example of a standard package.
The packaging measures 9.4x4.3x0.3 inches (24x11x0.7 cm), similar to a standard personal envelope, and conceals its contents.
Front View
Side View
Back View
Shipping Times
Shipping Method
Estimated delivery
Express Free for orders over $300.00
Estimated delivery to the U.S.: 4-7 days
Standard Free for orders over $200.00
Estimated delivery to the U.S.: 14-21 days
Payment Methods
Discount Coupons
Independence Day - July 4, 2026 10%JULY410
Labor Day - September 7, 2026 7%LABOR07
Thanksgiving - November 26, 2026 9%THANKS09
Brand Names
Also known as (by country):
Country
Brand Names
United States
AdcircaAlyqCialis
Description
Cialis Professional is built around a practical decision: which prescribed tadalafil strength and package quantity meet your needs. We offer this oral tablet in 20 mg and 40 mg strengths, which distinguishes it from tadalafil products supplied at lower strengths. The two options contain the same active ingredient, but the offered 40 mg strength should not be interpreted as a routine erectile dysfunction dose; follow the regimen selected by your prescriber.
What Is Cialis Professional, and Why Choose the 20 mg or 40 mg Tablet?
Cialis Professional is an oral tablet containing tadalafil, a phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction. We supply it as a conventional tablet taken by mouth. The product identity is straightforward: one active ingredient, one oral route of administration, and two fixed strengths, 20 mg and 40 mg.
Choosing a strength is a medical decision rather than simply a preference for more tadalafil. For erectile dysfunction, the established as-needed dose is usually 10 mg before anticipated sexual activity and may be adjusted to 5 mg or 20 mg according to response and tolerability; it should not exceed 20 mg in 24 hours. Do not take a 40 mg tablet for erectile dysfunction unless a qualified prescriber has specifically assessed and directed your treatment. A total daily dose of 40 mg is used in specialist treatment of pulmonary arterial hypertension, which is a different indication and dosing context.
Who May Consider Cialis Professional?
Tadalafil is established for adult men with erectile dysfunction, including men who also have diabetes. Cialis Professional may be relevant to a buyer who has already discussed tadalafil with a prescriber and wants to compare the exact strengths and quantities we offer. Decision factors may include:
Whether a prescriber has recommended tadalafil and specified a suitable dose.
Whether a conventional swallowed tablet suits the person's routine.
Whether a smaller or larger package quantity better matches the prescribed frequency of use.
Whether tadalafil's longer duration is preferable to the shorter window associated with some other PDE5 inhibitors.
Tadalafil is not appropriate for everyone. It is contraindicated with nitrate medications, guanylate cyclase stimulators such as riociguat, and known serious hypersensitivity to tadalafil or the tablet's ingredients. It may also be unsuitable when sexual activity is inadvisable because of cardiovascular status. A prescriber should assess whether tadalafil and the selected dose fit your health, other medicines, and treatment goals.
How Does Tadalafil Work, and What Does That Mean in Practice?
Tadalafil inhibits PDE5, an enzyme that breaks down cyclic GMP in the smooth muscle of the penis. By slowing that breakdown, tadalafil supports blood-vessel relaxation and increased blood flow in response to sexual stimulation. It does not create sexual arousal on its own, so stimulation is still required for an erection.
In practice, tadalafil's long duration can provide more timing flexibility than shorter-acting PDE5 inhibitors. The mechanism is the same at every tadalafil strength: a higher milligram amount changes the amount of active drug delivered, not the way the drug works. More tadalafil does not guarantee a better response and can increase the likelihood of adverse effects.
Building a Simple Routine Around Cialis Professional
Cialis Professional tablets are taken by mouth with or without food. Food does not meaningfully change tadalafil absorption. Follow your prescriber's directions exactly rather than choosing a schedule from the tablet strength alone. When tadalafil is prescribed as needed for erectile dysfunction, it is generally taken at least 30 minutes before anticipated sexual activity and no more than once per day. Lower-dose daily tadalafil follows a different regimen and should not be improvised using these higher-strength tablets.
A few practical habits can make the routine easier to manage:
Swallow the tablet with water, and do not split, crush, or otherwise alter it unless a pharmacist or prescriber confirms that doing so is appropriate.
Avoid heavy alcohol use, which can increase the risk of dizziness, headache, a fast heartbeat, and low blood pressure.
Keep track of when you last took a dose, since tadalafil's long duration makes appropriate spacing important.
Do not combine tadalafil with another erectile dysfunction medicine unless a prescriber specifically directs you to do so.
Store the tablets at 68-77°F, away from moisture, heat, and light, in their original container and out of the reach of children.
Strengths and Package Sizes We Currently Offer
We currently stock Cialis Professional in 20 mg and 40 mg tablets. Both strengths are offered in packages of 10, 20, 30, 60, 90, 120, 180, 270, or 360 pills, allowing you to compare smaller and larger quantities without changing the dosage form or route.
Prices are displayed in US dollars, so you can compare the package price and cost per pill before choosing.
Package quantity and tablet strength are separate choices. A larger package changes only the number of pills supplied, while changing from 20 mg to 40 mg changes the amount of tadalafil in each tablet. Neither choice should be used to alter a prescribed dose independently.
When Will Cialis Professional Start Working, and How Long Does It Last?
When tadalafil is used as needed for erectile dysfunction, it may begin helping from about 30 minutes after a dose, although the time and quality of response vary. Its defining characteristic is duration: the medicine can support erectile response for up to 36 hours. This does not mean that an erection persists throughout that period; tadalafil supports a response when sexual stimulation occurs.
Individual results can be affected by health conditions, other medicines, alcohol use, and whether the prescribed dose is suitable. Taking 40 mg instead of 20 mg does not reliably extend the treatment window and is not an established way to improve erectile dysfunction treatment. If an appropriate prescribed dose does not work as expected, consult the prescriber rather than increasing it yourself.
Safety Priorities Before You Start
Tadalafil is generally well tolerated when appropriately prescribed, but several safety points deserve attention before the first dose:
Do not take tadalafil with any nitrate medication, including nitroglycerin, isosorbide mononitrate, or isosorbide dinitrate, because the combination can cause a dangerous drop in blood pressure.
Do not combine it with a guanylate cyclase stimulator such as riociguat.
Tell your prescriber about heart disease, recent heart attack or stroke, low or uncontrolled blood pressure, kidney or liver impairment, bleeding disorders, stomach ulcers, penile conditions, and previous serious vision or hearing problems.
Common adverse effects include headache, flushing, indigestion, nasal congestion, back pain, and muscle aches. Dizziness can also occur.
Seek urgent medical care for an erection lasting more than 4 hours, sudden loss or reduction of vision or hearing, a severe allergic reaction, or chest pain during sexual activity.
If chest pain occurs after taking tadalafil, obtain urgent medical help and tell the clinicians when you last took it. Do not self-administer a nitrate.
Determine how tadalafil affects you before driving or operating machinery.
Drug Interactions and Practical Precautions
Because tadalafil affects blood-vessel tone and is metabolized mainly through CYP3A4, several medication groups can alter its safety or effectiveness. The chart below summarizes the interaction groups most relevant to Cialis Professional.
Beyond the categories in the chart, keep these practical precautions in mind:
Strong CYP3A4 inhibitors, including ritonavir, ketoconazole, and itraconazole, can increase tadalafil exposure. A prescriber may need to reduce the dose or extend the interval between doses.
CYP3A4 inducers such as rifampin, carbamazepine, and phenytoin can reduce tadalafil exposure and its effect.
Alpha-blockers and other blood-pressure medicines can add to tadalafil's blood-pressure-lowering effect. Dose stability, timing, and monitoring may be important.
Combining tadalafil with another PDE5 inhibitor or erectile dysfunction treatment has not been established as safe and should be avoided unless specifically directed.
Share your complete medication list, including nonprescription medicines, recreational substances, and supplements, with your prescriber.
Cialis Professional, Cialis Super Active, and Viagra: Which Fits?
Cialis Professional is one of several tadalafil products we carry, and sildenafil-based treatment offers a different PDE5 inhibitor option. The comparisons below focus on distinctions that can affect a practical treatment and purchase decision.
How does Cialis Professional compare to Cialis Super Active?
Feature
Cialis Professional
Cialis Super Active
Active ingredient
Tadalafil
Tadalafil
Dosage form
Tablet
Softgel capsule
Available strengths
20 mg, 40 mg
20 mg
Administration method
Swallowed with water
Swallowed with water
Primary indication
Erectile dysfunction
Erectile dysfunction
Comparison of two oral tadalafil formulations for erectile dysfunction.
Both Cialis Professional and Cialis Super Active contain tadalafil and are oral products, but their formulations differ. Cialis Professional is a conventional tablet, while Cialis Super Active provides an alternative formulation. Do not assume that a formulation label guarantees a faster, stronger, or longer effect; compare the product details and follow the form and dose recommended by your prescriber.
How does Cialis Professional compare to Viagra?
Feature
Cialis Professional
Viagra
Active ingredient
Tadalafil
Sildenafil
Therapeutic class
PDE5 inhibitor
PDE5 inhibitor
Available strengths
20 mg, 40 mg
25 mg, 50 mg, 100 mg
Duration of effect
Up to 36 hours
Approximately 4 to 6 hours
Typical timing before activity
At least 30 to 60 minutes
Approximately 30 to 60 minutes
Comparison of two PDE5 inhibitors with distinct active ingredients and durations.
Viagra contains sildenafil rather than tadalafil. Both medicines require sexual stimulation, but tadalafil can remain effective for up to 36 hours, whereas sildenafil generally has a substantially shorter treatment window. Onset varies for both products, so sildenafil should not automatically be considered faster. The better option depends on health history, interacting medicines, previous response, adverse effects, and the amount of timing flexibility desired.
If you want to compare another tadalafil listing, see Cialis. A prescriber can help determine whether tadalafil, sildenafil, or another treatment is medically appropriate.
Prescription Status and Access in the United States
In the United States, tadalafil is authorized for human medicinal use, and oral tadalafil tablets are prescription medications. This prescription classification is separate from our product-specific ordering process. When placing an order, follow the current instructions displayed during checkout; our support team is available by email, online chat, or phone if you need help understanding the steps shown.
The prescription classification does not change with the selected strength or package quantity. Choosing 40 mg instead of 20 mg, or choosing a larger package, does not remove the need for appropriate prescribing and medical guidance.
Ordering, Delivery, and What to Expect When Your Package Arrives
We have operated as an online pharmacy since 2008, and we stock Cialis Professional in the listed strengths and package quantities. Ordering follows a straightforward path:
Select the prescribed 20 mg or 40 mg strength and a package quantity of 10, 20, 30, 60, 90, 120, 180, 270, or 360 pills.
Review the product and follow the current checkout instructions for this prescription medication.
Choose an available payment method and confirm your order; prices are shown in US dollars.
We pack the order discreetly, dispatch it, and provide tracking information when available so you can follow its progress.
Our support team is available 24/7 by email, online chat, or phone. A pharmacist is also available for general medication questions, although changes to your dose or treatment plan should be made with the prescriber responsible for your care. Delivery dates are estimates, and we aim to keep you informed from dispatch until the order reaches your delivery address.
Making Your Decision
Cialis Professional contains tadalafil in a conventional oral tablet and is available from us in 20 mg and 40 mg strengths across nine package quantities. The right choice begins with the dose and regimen selected by a prescriber, not with a preference for the highest strength. For erectile dysfunction, established as-needed dosing does not exceed 20 mg in 24 hours, so the 40 mg offer should never be treated as permission to increase an erectile dysfunction dose independently.
If tadalafil already suits your prescribed treatment, compare the available quantities according to expected use and value. If you are still deciding between tadalafil formulations or between tadalafil and sildenafil, consider duration, dosage form, previous response, interactions, and tolerability before ordering. The comparisons above and our support channels can help with product and ordering questions, while a qualified prescriber should make the final medical decision.
If I place another order later, will my tadalafil tablets come from the same manufacturer?
A
Answered by Support team
The manufacturer may vary between supplied batches or orders. Check the package label when it arrives and verify the active ingredient, strength, tablet form, manufacturer, lot number, and expiration date.
Product specifications
Active ingredient
Tadalafil
Drug class
Phosphodiesterase type 5 (PDE5) inhibitor
Dosage form
Tablet
Available strengths
20 mg, 40 mg
Route of administration
Oral
Storage
Store at 68-77°F, away from moisture, heat, and light; keep in the original container and out of the reach of children.
ATC code
G04BE08
Regulatory information
Approval StatusTadalafil is fully authorized for human use by the FDA.
Prescription ClassificationThis tablet formulation is available only with a valid prescription from a licensed practitioner.