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)
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if i take cialis 20mg 8 hours before sex will it still work?
2 answers • 6 May 2012
1 answer • 5 Aug 2013
and also having sex at that time
1 answer • 8 Sep 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
1 answer • 19 days ago