Cialis Professional (Tadalafil) 20 mg and 40 mg Tablets

Cialis Professional
Generic:
Tadalafil
Indications:
erectile dysfunction impotence
Analogs:
Cialis Brand Cialis Cialis Extra Dosage Cialis Soft Cialis Super Active Extra Super Cialis Tadapox Sildalis Female Cialis Super Cialis Tadacip Vidalista Tadalis SX Cialis Jelly Cialis Sublingual Apcalis SX Forzest Erectafil Tadala Black Cialis Black Tadora
Cialis Professional supplies tadalafil in 20 mg and 40 mg oral tablets. We stock package sizes from 10 to 360 tablets, allowing customers to choose an offered strength and quantity that match the regimen recommended for them.
In stock: 13 packs
AdultsPregnancyAllergiesDiabetesBreastfeedingChildrenDriving

Dosages

Cialis Professional 20 mg

Quantity Price per tablet You save Total price
10 C$6.72 - C$67.20
20 C$4.13 C$51.80 C$82.60
30 C$3.73 C$89.60 C$112.00
60 C$2.99 C$224.00 C$179.20
90 C$2.64 C$366.80 C$238.00
120 C$2.36 C$523.60 C$282.80
180 C$1.98 C$852.60 C$357.00
270 C$1.87 C$1,309.00 C$505.40
360 C$1.78 C$1,779.40 C$639.80

Cialis Professional 40 mg

Quantity Price per tablet You save Total price
10 C$8.26 - C$82.60
20 C$5.18 C$61.60 C$103.60
30 C$4.25 C$120.40 C$127.40
60 C$3.48 C$287.00 C$208.60
90 C$2.99 C$474.60 C$268.80
120 C$2.73 C$663.60 C$327.60
180 C$2.23 C$1,085.00 C$401.80
270 C$2.15 C$1,650.60 C$579.60
360 C$2.02 C$2,245.60 C$728.00

Manufacturers

Centurion Laboratories Private LimitedEli Lilly and CompanyFortune Healthcare Pvt. Ltd.Lilly S.A.Sunrise Remedies Pvt. Ltd.Teva Pharmaceutical Industries

Payment & Shipping

Package Example

Your order is carefully packed and ships within 24 hours. Here's the typical package.

Sized like a regular personal letter (24x11x0.7 cm), with no indication of its contents.

Front View
Front View
Side View
Side View
Back View
Back View
Shipping Times
Shipping MethodEstimated delivery
Express Free for orders over C$420.00Estimated delivery to Canada: 4-7 days
Standard Free for orders over C$280.00Estimated delivery to Canada: 14-21 days
EMSCanada Post
Payment Methods
VisaMastercardAmerican ExpressBitcoin, USDTApple PayGoogle PayInteracPayPal

Discount Coupons

  • Victoria Day - May 18, 2026 8% VICTORIA8
  • Canada Day - July 1, 2026 10% CANADADAY10
  • Labour Day - September 7, 2026 6% LABOUR6
  • Thanksgiving (Canada) - October 12, 2026 9% THANKS9
  • Boxing Day - December 26, 2026 12% BOXING12

Brand Names

Also known as (by country):
CountryBrand Names
Canada
Adcirca Cialis
United States
Adcirca Alyq Cialis
United Kingdom
Adcirca Cialis
France
Cialis
Australia
Cialis
Germany
Cialis
Italy
Cialis

FAQ

Use caution until you know how tadalafil affects you. It can cause dizziness and, less commonly, visual disturbances; do not drive or operate machinery if you feel dizzy, faint, or have changes in vision.

Do not use tablets from packaging with a broken seal, torn blister, missing label, or signs of moisture or damage until the discrepancy has been checked. Keep the package and compare the active ingredient, strength, dosage form, manufacturer, lot number, and expiry date shown on the label.

Tadalafil tablets are taken orally and may be taken with or without food. The dose and timing depend on the condition being treated: for erectile dysfunction, tadalafil may be used before sexual activity, while other uses can require a regular daily schedule. Follow the directions for the prescribed indication and strength; do not select or change a dose based only on the tablets available.

Tadalafil is a phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction in adults. Tadalafil is also used in specific formulations and dosing regimens for benign prostatic hyperplasia and pulmonary arterial hypertension. The appropriate use and dose differ by condition.

Description

Cialis Professional is an oral tadalafil product that we offer in 20 mg and 40 mg tablets. The package sizes from 10 to 360 tablets provide several ordering options, while the selected strength should match the regimen recommended for the relevant condition.

Tadalafil belongs to the phosphodiesterase type 5 (PDE5) inhibitor class and has established adult uses that include erectile dysfunction, benign prostatic hyperplasia, and pulmonary arterial hypertension. The dose and schedule differ substantially by indication, so the product name and offered strengths should be considered together with the recommended regimen.

What Exactly Is Cialis Professional?

Cialis Professional is the product name for the tadalafil tablets we offer in 20 mg and 40 mg strengths. Each tablet is taken orally. Tadalafil increases the effect of cyclic guanosine monophosphate, commonly called cyclic GMP, by inhibiting the PDE5 enzyme. In erectile tissue, this supports smooth-muscle relaxation and increased blood flow in response to sexual stimulation. It does not automatically produce an erection, and it is not an aphrodisiac.

The underlying active ingredient works in the same pharmacological way as tadalafil in other products. Practical differences between listings may include the stated strength, tablet form, manufacturer, package quantity, and directions associated with a particular product. Customers should therefore compare the actual product details rather than assume that names such as "Professional" indicate a different mechanism or a clinically superior version of tadalafil.

Who May Consider Cialis Professional 20 mg or 40 mg Tablets?

An adult may consider tadalafil after a health professional has assessed the condition being treated, other medicines, cardiovascular health, and the suitability of sexual activity where erectile dysfunction is involved. Factors that can affect the decision include:

  • The diagnosed condition and its indication-specific tadalafil dose.
  • Previous response and side effects with tadalafil or another PDE5 inhibitor.
  • Use of nitrates, riociguat, alpha-blockers, blood-pressure medicines, or strong CYP3A4 inhibitors or inducers.
  • Heart, liver, kidney, blood-pressure, eye, hearing, or bleeding-related conditions.
  • Whether an on-demand erectile dysfunction schedule, a low-dose daily schedule, or specialist treatment for another condition has been recommended.
  • The package quantity likely to be used within the planned treatment period.

For erectile dysfunction, tadalafil is intended for adult men and requires sexual stimulation to work. It does not treat reduced sexual desire. Tadalafil is not established for people under 18. Although erectile dysfunction and benign prostatic hyperplasia indications do not apply to women, tadalafil also has an adult pulmonary arterial hypertension use; pregnancy and breastfeeding require individualized clinical assessment in that setting.

How Does Tadalafil Work, and What Does That Mean in Practice?

Sexual stimulation triggers nitric oxide signalling and the production of cyclic GMP in penile tissue. PDE5 normally breaks cyclic GMP down. By inhibiting PDE5, tadalafil allows this signalling to persist longer, helping the smooth muscle relax and supporting blood flow. The medicine cannot replace the stimulation that initiates this process.

Tadalafil has a longer half-life than sildenafil and several other PDE5 inhibitors. This contributes to a longer period during which an erectile response may be possible, but it does not mean that an erection should remain present throughout that period. It also means that interactions and adverse effects can remain relevant after the tablet was taken. Nitrate medicines must not be used simply because several hours have passed; anyone who develops chest pain should seek urgent medical guidance and state when tadalafil was last taken.

How Should Tadalafil Be Taken and Fitted into a Routine?

Swallow a Cialis Professional tablet with water. Tadalafil can be taken with or without food because food does not meaningfully affect its absorption. For established on-demand erectile dysfunction treatment, tadalafil is commonly started at 10 mg before anticipated sexual activity and adjusted according to response and tolerability, with 20 mg as the maximum recommended on-demand dose. It should not be taken more than once per day. Lower once-daily doses are used for daily erectile dysfunction or benign prostatic hyperplasia regimens.

The higher offered strength should not be used as a self-selected increase for erectile dysfunction. Do not split, combine, or increase tablets to create a regimen unless a qualified health professional has provided specific directions.

Useful routine and administration precautions include:

  • Follow the dose and schedule recommended for the condition being treated.
  • Do not combine tadalafil with Cialis, another tadalafil product, sildenafil, vardenafil, avanafil, or another erectile dysfunction medicine.
  • Keep alcohol intake moderate. Heavy alcohol use can increase dizziness, faintness, headache, and low blood pressure and may also make erectile dysfunction worse.
  • Do not use recreational nitrites, sometimes called "poppers," because they act as nitrates and can cause a dangerous blood-pressure drop with tadalafil.
  • If a dose is missed in a daily regimen, follow professional instructions rather than doubling the next dose.
  • Store the tablets at 20-25 °C, away from moisture, heat, and light, in the original container and out of the reach of children.

Available Strengths and Package Sizes

We currently offer Cialis Professional as 20 mg and 40 mg oral tablets. Both strengths can be selected in packages of 10, 20, 30, 60, 90, 120, 180, 270, or 360 pills. These are ordering options, not dose recommendations. A larger package may be convenient for an established regimen, while a smaller quantity can limit unnecessary supply, but customers should first make sure that the selected strength corresponds to the directions given for them.

The 20 mg option corresponds to the upper established on-demand dose for erectile dysfunction, while the higher offered strength should not be treated as the next routine step after an insufficient response. It is better to review timing, stimulation, other medicines, and relevant health conditions before changing the dose.

What Outcomes and Timing Can Be Expected?

For erectile dysfunction, tadalafil may begin supporting a response from about 30 minutes after a dose, although onset varies. Maximum blood concentrations are generally reached at a median of about two hours. The opportunity for a response can remain for up to approximately 36 hours, which is longer than with shorter-acting PDE5 inhibitors. This is a window of potential responsiveness, not 36 hours of continuous erection or guaranteed effectiveness.

A first dose may not provide a complete result, and response can vary with stimulation, health, stress, alcohol, and correct use. Persistent lack of benefit should prompt a review of the diagnosis, technique, dose, and other medicines rather than unsupervised dose escalation. The expected timing for benign prostatic hyperplasia or pulmonary arterial hypertension is different because those uses involve regular treatment and assessment over time rather than a single on-demand response.

What Are the Most Important Safety Priorities?

The most important contraindication is concurrent use with any nitrate, including nitroglycerin, isosorbide mononitrate, isosorbide dinitrate, and recreational nitrites. The combination can cause a severe and potentially life-threatening fall in blood pressure. Tadalafil must also not be combined with a soluble guanylate cyclase stimulator such as riociguat. Anyone with hypersensitivity to tadalafil or a tablet ingredient should not take it.

Sexual activity can place additional strain on the heart. A clinician should assess people for whom sexual activity may be inadvisable because of unstable angina, a recent serious cardiovascular event, severe heart disease, significant arrhythmia, or uncontrolled blood pressure. Extra assessment may also be needed with severe kidney or liver impairment, anatomical deformation of the penis, conditions that increase the risk of priapism, bleeding disorders, active peptic ulcer disease, or a history of certain serious eye problems.

Common adverse effects include headache, indigestion, back pain, muscle aches, flushing, and nasal congestion. Dizziness can occur, so customers should know how tadalafil affects them before driving or operating machinery. Back pain and muscle aches may occur several hours after a dose and usually resolve, but persistent or severe symptoms should be assessed.

Seek urgent medical help for an erection lasting more than four hours, sudden loss or marked reduction of vision, sudden hearing loss, severe dizziness or fainting, chest pain, or signs of a serious allergic reaction. If chest pain occurs during or after sexual activity, stop and obtain emergency help. Do not take a nitrate, and tell emergency personnel when tadalafil was last used.

Interactions and Practical Precautions

Tadalafil is metabolized mainly through CYP3A4. Strong inhibitors can raise tadalafil exposure and increase adverse effects, while strong inducers can lower exposure and reduce effectiveness. Alpha-blockers and other blood-pressure-lowering medicines can add to its vasodilating effect. The guide below summarizes five particularly relevant interaction groups: nitrates, guanylate cyclase stimulators, alpha-blockers, CYP3A4 inhibitors, and CYP3A4 inducers.

Key Medicine Interactions Guide

Nitrates and guanylate cyclase stimulators should not be combined with tadalafil. Alpha-blockers may require a stable existing regimen, a lower starting dose, and clinical supervision because symptomatic low blood pressure can occur. Strong CYP3A4 inhibitors include medicines such as ketoconazole, itraconazole, ritonavir, and clarithromycin; strong inducers include rifampin, carbamazepine, phenytoin, and phenobarbital. These examples are not exhaustive.

Customers should provide a doctor or pharmacist with a complete list of prescription medicines, non-prescription products, supplements, and recreational substances. Grapefruit products may increase tadalafil exposure in some people and are worth discussing when consumed regularly. Combining tadalafil with another PDE5 inhibitor or erectile dysfunction treatment has not been established as safe and should be avoided.

Cialis Professional, Cialis, and Cialis Soft

All three names are associated with tadalafil-based options, so the most useful comparison concerns the listed strength, dosage form, administration method, and package details rather than a different active mechanism. A product name alone does not establish bioequivalence, Health Canada authorization, manufacturer quality, or suitability for a particular dose.

Cialis Professional vs Cialis

CriterionCialis ProfessionalCialis
Active ingredientTadalafilTadalafil
Therapeutic classPDE5 inhibitorPDE5 inhibitor
Dosage formTabletTablet
Available strengths20 mg, 40 mg2.5 mg, 5 mg, 10 mg, 20 mg
Method of intakeSwallowed with waterSwallowed with water
Comparison of listed strengths and standard tablet features.

The Cialis Professional listing offers 20 mg and 40 mg tablets. When comparing it with Cialis, check the exact strengths and directions shown for each option rather than treating the higher tablet as a routine dose increase.

Cialis Professional vs Cialis Soft

CriterionCialis ProfessionalCialis Soft
Active ingredientTadalafilTadalafil
Dosage formTabletChewable tablet
Administration methodSwallowed whole with waterChewed or dissolved before swallowing
Available strengths20 mg, 40 mg20 mg
Primary indicationErectile dysfunctionErectile dysfunction
Comparison of oral tablet forms and intake methods.

Cialis Soft is presented as an alternative oral tablet form with a different intake method, while Cialis Professional is a conventional tablet swallowed with water. Customers who prefer another tadalafil-based tablet listing can also review Tadalis SX. Form and convenience may influence a choice, but the active ingredient, appropriate dose, interactions, and product-specific directions remain more important than naming.

Is a Prescription Required to Order Cialis Professional in Canada?

Authorized tadalafil medicines are generally prescription medicines in Canada. That Canadian regulatory status is separate from our own checkout requirement.

Our ordering policy does not require a prescription upload for us to accept an order for Cialis Professional. That checkout requirement does not determine the product's regulatory classification, replace medical assessment, or mean every offered strength is suitable for self-directed use. We recommend discussing tadalafil with a doctor or pharmacist before ordering, especially when cardiovascular disease, other medicines, kidney impairment, or liver impairment is involved.

Ordering, Delivery, and Receiving Your Order

To place an order with us, select the recommended strength, choose a package of 10, 20, 30, 60, 90, 120, 180, 270, or 360 pills, and complete checkout in Canadian dollars. No prescription upload is required under our ordering policy. Before confirming the order, check the strength carefully and make sure the delivery address and postal code are accurate.

Our support team is available 24/7 by email and online chat, and a pharmacist is available for questions about tadalafil, administration, side effects, or interactions. Once an order is confirmed, we pack it discreetly and dispatch it to the supplied delivery address. Delivery timing is an estimate rather than a guarantee, so allow a reasonable buffer instead of planning first use around a fixed date.

When the package arrives, confirm the product name, strength, tablet count, packaging condition, and expiry information before use. Do not use tablets if the package appears damaged, altered, or inconsistent with the order. Store them in the original container under the stated conditions. Customers who want to consider other established erectile dysfunction options before deciding can browse our Erectile Dysfunction listings.

Making Your Decision

Cialis Professional is a tadalafil tablet that we offer in 20 mg and 40 mg strengths, with package quantities ranging from 10 to 360 pills. Its principal practical distinction is the offered strength and quantity range, not a different tadalafil mechanism. The central decision is whether the selected strength is appropriate for the diagnosed condition and recommended regimen.

For erectile dysfunction, do not treat the higher option as a routine step above the established on-demand range. Before ordering, review contraindications and interactions, confirm the intended regimen, and choose a package quantity that reflects realistic use.

Medically reviewed by
Lynette Ellis
Pharmacist
Updated August 31, 2026

Product specifications

Active ingredientTadalafil
Drug classPhosphodiesterase type 5 (PDE5) inhibitor
Dosage formTablet
Available strengths20 mg, 40 mg
Route of administrationOral
StorageStore at 20-25 °C, away from moisture, heat, and light; keep in the original container and out of the reach of children.
ATC codeG04BE08

Regulatory information

Authorization StatusTadalafil is officially authorized for human medicinal use in Canada.
Prescription RequirementThis tablet formulation is classified as a prescription medication and requires a valid doctor's prescription.

More information