[SeniorRikie]

Spoiler

1 hour, If taken as directed, beginning with the first immediately.
Each pill will work for 30 minutes, thereby giving a total 'validity' of 90 minutes.

 

[ironmask]

Spoiler

1 hour

 

[Glenmos]

Spoiler

One hour

 

[Luciemcm]

Spoiler

1 1/2 hours

 

[Reader]

Spoiler

1 hour

 

[Jasmine]

Spoiler

two and a half hours

 

[Jasmine]

Spoiler

1 hour

 

[elphy]

Spoiler

ONE HOUR

 

[OldBill42]

Spoiler

One hour

 

[Tolla Snr]

Spoiler

One Hour

 

[Dynamo]

Spoiler

1.5 hours

 

[Highjackers]

Spoiler

One hour

 

[Old@last]

Spoiler

1 Hour

 

[auntyW]

Spoiler

One hour if you take one immediately, then one in 30 minutes and the third in one hour.

 

[SJ-G]

Spoiler

One hour

 

[CANDALYN49]

Spoiler

One Hour

 

[Morebartalk]

Spoiler

1 Hour

 

[midgemills]

Spoiler

1 hour.

 

[Brian (the old bloke)]

Spoiler

SORRY. the question is "how long do the pills last?" The answer is obviously 30 minutes. Then you have to take another.

Everybody is answering the question that is NOT asked; how long will this set of pills last?

They are still wrong.

Each pill lasts 30 minutes so when you take one now (6:00 PM) and a second and then the third at 7:00 PM, it will last another 30 minutes. The three pills will last 90 minutes.

(sounds like Viagra for women!) Even the florist and the jeweler wear off quickly!

Remember, Ogden Nash wrote "Candy is dandy but liquor is quicker."

 

[Sue0408]

Spoiler

A half hour