1.Who should and should not take Tadalafil?
Tadalafil can only be taken by adults aged 18 and over.But do not take tadalafil if you:
have had an allergic reaction to tadalafil or any other medicines in the past
are taking medicines called nitrates for chest pain
have a serious heart and liver problem
have recently had a stroke or a heart attack
have low blood pressure or uncontrolled high blood pressure
have ever lost your vision due to reduced blood flow to the eye
Check with your doctor before taking tadalafil if you:
have sickle cell anaemia (an abnormality of red blood cells), leukaemia (cancer of blood cells) or multiple myeloma (cancer of bone marrow)
have Peyronie's disease (curved penis) or a similar problem with your penis
have liver or kidneys problems
have a heart problem – your doctor will advise you whether your heart can take the additional strain of having sex
2. How and when to use Tadalafil?
1）.When to use Tadalafil?
Usually take tadalafil before having sex. Take it at least 30 minutes before you want to have sex.
2）.How to use Tadalafil
The dosage is based on your medical condition, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
To treat the symptoms of BPH, take this medication as directed by your doctor, usually once a day. If you are also taking finasteride with this medication to treat symptoms of BPH, talk with your doctor about how long you should continue taking this medication.
To treat erectile dysfunction-ED, there are 2 ways that tadalafil may be prescribed. Your doctor will determine which is the best way for you to take tadalafil. Follow your doctor's directions exactly since your dosage depends on how you are taking it. The first way is to take it as needed, usually at least 30 minutes before sexual activity. Tadalafil's effect on sexual ability may last up to 36 hours.
The second way to treat ED is to take tadalafil regularly, once a day every day. If you take it this way, you may attempt sexual activity at any time between your doses.
If you are taking tadalafil to treat both ED and BPH, take it as directed by your doctor, usually once a day. You may attempt sexual activity at any time between your doses.
If you are taking tadalafil once daily for BPH, or for ED, or for both, take it regularly to get the most benefit from it. To help you remember, take it at the same time each day.