25 Nov 2009
If you take it orally you should see results in 15 to 60 minutes.
- Promethegan Information for Consumers
- Promethegan Information for Healthcare Professionals (includes dosage details)
- Side Effects of Promethegan (detailed)
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1 answer • 1 Feb 2010
Started 20 Mgs 8 days ago After other meds didn't work please let's know how long it took to work for you
1 answer • 21 Aug 2013