Cobra Vega Extra only works after sexual stimulation. Do not take other erectile dysfunction drugs at the same time kak?m Cobra 130. It works within 30 to 60 minutes but ya?ama be taken up to four hours before sexual activity. See the Administration tab for more details.Cinsî birliktelik sonras?nda sertle?tirici etkisinin geçmesini istiyorsan?z p