Actual Use Trial to Switch Tadalafil 5 mg Tablets From Prescription to Over-the-Counter
The purpose of this actual use trial (AUT) is to evaluate if participants can appropriately select and use the study product \[Cialis over the counter (OTC)\] using the labeling and the mandatory health survey assessment (HSA) for duration of 4-months.
⁃ Participants will be included in Part II (enrolment phase) if they are:
• Male or female, 16 years of age or older
• Living in the US (Since this study will be conducted remotely, it is important to assure that all participants reside in this country.)
⁃ Participants will be included in Part III (use phase) if they:
• Are male (sex assigned at birth)
• Are at least 18 years of age
• Complete the HSA with a purchase code for Cialis OTC
• Purchase the study product