22 Oct 2009
Yes, taking the 20mg Cialis pill should work the first time.
Cialis can help achieve an erection when sexual stimulation occurs. An erection will not occur just by taking a pill. It's difficult to say exactly how soon it'll start working but if all goes well it should work in about an hour.
- Cialis Information for Consumers
- Cialis Information for Healthcare Professionals (includes dosage details)
- Side Effects of Cialis (detailed)
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
if i take cialis 20mg 8 hours before sex will it still work?
1 answer • 6 May 2012
20mg seems to work better than the 5mg daily dose.
1 answer • 12 Jul 2013
1 answer • 5 Aug 2013
... have sex dont work can i take 5mg for 1 time a day 3 days before sex to see if that works
2 answers • 23 Jul 2014
Sometimes an opportunity to have sex comes more than once in a week.
2 answers • 1 Dec 2014