Wonder Pill

A man goes to a doctor, twitching his fingers and stuttering, finally manages to say, “Doctor, I have a sexual performance problem. Can you help me?”
“Oh, that’s not a problem for us men anymore!” says the doctor, “They just came out with this new wonder drug that does the trick! You take the pill and your problems are history.” The doctor gives the man a prescription and sends him on his merry way.
A couple of days later, the doctor runs into his patient on the street.
“Doctor, Doctor!” yells the man excitedly, “I’ve got to thank you! This drug is a miracle! It’s wonderful! I’ve had sex fourteen times in eight days!”
“Well, I’m glad to hear that” says the pleased doctor, “What does your wife think about it?”
“Wife?” asks the man, “I haven’t been home yet!”