Doctor Patient Talking - Kama Health
Author
Donna Trinidad Breva Director & COO
Reviewer
Dr. Rajeev Mangat

Dosage Matters: Comparison between 10mg and 20mg Cialis

AI summaries are provided for informational purposes only and do not replace professional medical advice.

ED or erectile dysfunction is described as the failure to achieve or keep an erection and can be a source of frustration and shame. It is a common sexual problem which affects at least 30 million men worldwide. Fortunately, ED is highly treatable with the help of popular oral medications such as Tadalafil in Canada.

In this article, we will share more details about this wonder pill, Tadalafil and how it has changed the lives of many men. Here’s a quick outline of what you can learn from this post:


Key Facts about Tadalafil

  • Tadalafil is a PDE type 5 inhibitor which works by relaxing or widening the blood vessels, which results in an increase in blood flow going to the penis. This mechanism is vital in achieving and maintaining an erection when there is sexual stimulation.
  • Tadalafil is not just for ED patients, but it can also be prescribed as a treatment for PAH or Pulmonary Arterial Hypertension, a condition wherein abnormally high blood pressure in the pulmonary arteries.
  • This medication is dubbed “the weekend pill” because its effects can stay in the system for up to 36 hours. This unique characteristic allows users more flexibility in terms of engaging in spontaneous sexual activities.
  • Tadalafil is available in generic variations, but you can also ask your doctor to prescribe the branded form, Cialis. The medication can only be obtained with a valid prescription from a qualified healthcare provider. It is best to see your doctor first so they can assess your condition and recommend the best treatment.
  • Remember that you may experience mild and temporary side effects such as back pain, headache, indigestion, muscle pains and nasal congestion. In rare cases, some patients may experience severe side effects like painful and prolonged erection and vision changes. If this happens, seek medical assistance immediately.
  • Tadalafil can cause an interaction with certain medications, such as alpha-blockers and nitrates. Provide your doctor with a list of all drugs or supplements that you are taking so they can check if Tadalafil is suitable for you. You also need to inform them of any existing medical conditions or if you have had a history of cardiovascular problems or stroke.
  • Tadalafil can be taken with or without food, and it is best to limit your alcohol intake and avoid grapefruit products when you are taking the medication. Restrict alcohol to lessen the risk of side effects and to ensure the efficacy of the drug.

Tadalafil Dosage Options

For this article, we will discuss dosage options of Tadalafil for the treatment of erectile dysfunction. The dosage and frequency of taking the medication will depend on your doctor’s assessment and recommendation. Your doctor will conduct a thorough check-up and a medical history review, and additional tests may also be required to assess your medical condition further. Here are the usual dosage options for Tadalafil or Cialis:

For As-Needed Use

  • The initial dose starts at 5 mg but can be adjusted depending on your response to the medication. The medication should be taken at least 30 minutes before engaging in sexual activity.
  • Sometimes, patients will be prescribed the 10 mg dose if the lesser dose is not working out for them. The 10 mg dose is also recommended for first-time users.
  • The maximum recommended dose is 20 mg for as-needed use and should only be taken once a day. The 20 mg dose can produce a longer-lasting and firmer effect and should only be accepted if the doctor advises. It is important to note that taking the 20 mg dose can lead to an increase in the risk of side effects.

For Daily Use

  • The initial dose for daily use of Tadalafil is the lowest, which is 2.5 mg. This should be taken at the same time every day, even on days without sexual activity.  
  • It is essential to follow your doctor’s advice and never take more than what is prescribed. If you missed a dose, take it as soon as you remember, but if it is almost time for you to take the pill, skip the missed dose.
  • Always consult your doctor if you plan to make any changes to your medication. Do not take other male vitality supplements, especially if your physician does not recommend them. Trust your doctor, and you will eventually get the best results from Tadalafil.

Importance of Prescribing the Right Dosage

Why is dosage necessary in any form of medication? Making a mistake will not only make the medicine ineffective, but it can also put you at a greater risk of experiencing side effects. Here are the reasons why your doctor will ensure you get the correct Tadalafil or Cialis dosage:

  • Abuse Prevention: Tadalafil is a prescription medication and should be used under the guidance of a qualified healthcare provider. Prescribing the correct dose can help deter potential abuse or misuse of the drug.
  • Cost-Effectiveness: Incorrect prescribing of medication can lead to needless healthcare expenses. Prescribing the proper dose will help patients effectively manage their condition without spending more than they intend to.
  • Lessen the Side Effects: The correct dose of Tadalafil or any other medication will help minimize the possibility and severity of side effects.
  • Optimal Strength: A low dose can be ineffective, while a higher amount can lead to harmful side effects without any additional benefit. Prescribing the correct dosage will make sure that the pill will work as designed.
  • Patient’s Safety: The most crucial concern when doctors prescribe medications is the safety of their patients. Just like any other pill, Tadalafil can cause interactions or side effects and taking the appropriate dosage will lessen the possibility of harmful interactions or adverse reactions.

In conclusion, prescribing the correct dosage is also an indication of responsible medical practice, which is an ideal doctor quality. Your physician will also ensure that they create a personalized approach to help you get the maximum benefits of Cialis without the possibility of too many risks.


Sources

Share this:

Table Of Contents

Related Articles

Posted on Google Google
Bernard Crevier profile picture
Bernard Crevier
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Thank you very much for the great service provided to me. I have received the medication on time and the experience with KamaHealth was great! I appreciate that and I will continue with you when I need any medication. Again thank you so much for your service.
Posted on Google Google
Olivier Robert profile picture
Olivier Robert
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Merci beaucoup! Service impeccable Ho Yeah !
Posted on Google Google
Roger Howden profile picture
Roger Howden
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very professional, patient and polite service rendered at KamaHealth.
Posted on Google Google
Malcolm Brown profile picture
Malcolm Brown
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great team and great support!
Verified by Trustindex
Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
CONTACT INFORMATION
Toll-free Phone: 1-888-533-9842 Toll-free Fax: 1-855-710-6444
Call Centre
HOURS OF OPERATION
Monday to Friday:
8:30 AM - 5:30 PM PST
Pharmacy
HOURS OF OPERATION
Monday, Wednesday, Friday
9:30 AM - 1:30 PM PST
ADDRESS
KamaHealth 201-7350 King George Blvd. Surrey, BC V3W 5A5
We recognize that Surrey is situated on the unceded traditional territories of the Coast Salish peoples, including the Katzie, Kwantlen and Semiahmoo First Nations. We also respectfully acknowledge the many other Indigenous nations that are represented among Surrey’s population.
KEEP IN TOUCH
TERMS
Terms & Conditions Privacy Policy
QR Code for Kama Health
Scan to leave a Google review
College of Pharmacists British Columbia
 
Subscribe to our newsletter
The latest news, articles, and resources, sent to your inbox weekly.
© 2026 Kamahealth. All rights reserved. Website by Ensight Digital Marketing

Please select your preferred provider for online consultation.

We specialize in Men’s Health.


Themd.ca service is FREE for patients in British Columbia with a valid health number.


For patients located elsewhere in Canada, we provide virtual consultation for men’s health if you are in Alberta, Ontario, New Brunswick, Nova Scotia and Yukon for a flat fee of $40.00. This is changing, so please visit our website for any updates and changes.


Add "Kama Health Pharmacy" on the preferred pharmacy field to lock in affordable medications


Themd.ca

Need a Doctor in British Columbia?


Book a free Phone Visit  – no application, no wait rooms.


Avee

Discover more from Kama Health

Subscribe now to keep reading and get access to the full archive.

Continue reading