Cialis is a brand product that contains Tadalafil, which is a type of vasodilator. It works by increasing the blood flow to penis to cause a sustained erection. Cialis is therefore used to treat erectile dysfunction (impotence) in men, with an extended long duration of action of up to 36 hours.
Besides, Cialis is also used to relieve symptoms of benign prostatic hyperplasia, which include difficulty urinating, hesitancy or difficulty to start urinating, weak stream, incomplete bladder emptying, and urinary frequency and urgency in adult men.
Cialis is available as tablets.
Erectile dysfunction
Start with 10 mg taken at least 30 minutes before sexual activity, and may increase up to 20 mg.
Alternatively, you may start with 2.5 mg once daily at approximately the same time daily without regard to timing of sexual activity. The usual dose range is 2.5-5 mg/day, and use no more than once every 24 hours.
Benign prostatic hyperplasia
5 mg once daily taken at approximately the same time every day.
Common dosing schedule:
Cialis should be taken once daily with or without food, and at least 30 minutes before sexual activity OR at approximately the same time daily.
This schedule is for reference only, adjustments may be made according to individual needs.
Some common medications Cialis may interact with:
Please notify your doctor or pharmacist if you are taking the above medication, dosage adjustments might be needed.
In Hong Kong, Cialis is a prescription only medicine, and requires a prescription from a doctor to be purchased in a pharmacy. It can also be obtained from doctors. To find a pharmacy near you, refer to the list of pharmacies (“Authorized Sellers of Poisons”) from the Hong Kong Department of Health.
For more information about drug names and ingredients, you can visit Hong Kong’s Drug Office at https://www.drugoffice.gov.hk
Need more information?
For detailed information about the use of Cialis in children, pregnancy and breastfeeding, and for questions about drug interactions, please check with your pharmacist or doctor.
Disclaimer: our goal is to provide you with the most relevant drug information and common dosage for Hong Kong. This information does not constitute medical advice. For specific treatment recommendations and advice, always discuss with your doctor or pharmacist, and follow the instructions included with your specific medicine.
Healthy Matters is Hong Kong’s leading health resource. Our mission is to help you make better health decisions and take control of your health.
Our team of experts is committed to producing reliable health content that is accurate, engaging and relevant, to cover your health & wellness journey from prevention to treatment.
Whether you are looking for trusted information on health conditions, wellbeing or looking for the right doctor or service in Hong Kong, we’re here to help!
Your health matters. Begin your health journey with Healthy Matters today!