Question 1

How long after applying Stud 100 can I have sex?

Accepted Answer

Wait 5–15 minutes after application before intercourse. This allows full numbing. The effect then lasts 30–45 minutes.

Question 2

Does Stud 100 work immediately?

Accepted Answer

No, it needs 5–15 minutes to penetrate the skin and block nerves. Immediate intercourse will not give the full benefit.

Question 3

How long does Stud 100 stay active in the body?

Accepted Answer

The numbing effect lasts 30–45 minutes. Any lidocaine absorbed into blood is cleared within 12 hours.

Question 4

Can I reapply Stud 100 if sex lasts longer than 45 minutes?

Accepted Answer

No, you should not reapply within 24 hours. Using more than once a day increases risk of side effects without proven benefit.

Question 5

Does food or drink affect how quickly Stud 100 works?

Accepted Answer

No, because it's a topical spray. You can eat and drink normally; it does not affect onset or duration.