Table 1 Questionnaire survey table

Have you experienced the following symptoms since you started taking the drug?

* Loose stools and diarrhea.

* Dizziness.

* Light-headed feeling when standing up or changing the posture.

* Headache.

* Nasal congestion.

* Feel thirst.

* Decreased amount of semen or a feeling different from that in the past at the time of ejaculation.

Question 2:

How often do you carry out sexual actions (sexual intercourse, masturbation)?

* Not at all.

* About (  ) times in (1 month, 3 months, 6 months, 1 year).

The following questions are only for those who have carried out sexual actions (sexual intercourse, masturbation) since the start of taking the drug.

Question 3:

(1) How do you feel about ejaculation after you started taking the drug?

* No change

* Feel difference from the condition before taking the drug.

 If you can explain, please specifically describe the feeling (  ).

How often do you feel the difference?

* On each time

* Approximately on 2 of 3 times

* Approximately on 1 of 2 times

* On 1 of 3 or more times

(2) How is the amount of semen at the time of ejaculation after you started taking the drug?

* No change

* The amount became decreased

* No semen at all

(3) If you are aware of the decreased amount of semen or no semen at the time of ejaculation, do you worry about it?

* I do not worry and want to continue the medication.

* I worry but want to continue the medication.

* I worry and want to discontinue the medication