Absolutely. Anytime and

any reason you want a hard erection is the right time.

Started tri-mix recently. Only used twice so far. Dr. started my dosage at .20ml and said I could increase in .10ml increments. First try worked, but not quite firm enough and lasted about 45 minutes. However, about an hour later put on a couple of penis rings that caused a hard erection lasting abo...

Started a couple of weeks ago. I've injected twice. First time used .2ml which was dosage recommended by my Uro. Injection was easy. Didn't quite get to the results I was hoping for. Got firm in 20 minutes, but not really hard enough to satisfy me. Upped next dosage to .30ml according to instruction...