T Nation

Ampules for Multi-Use?

Hi there,

I recently moved country and now the only testosterone available is in Ampoules. I had previously been using regular multi-dose vials.

Is there any issue with keeping ampoules open for a week or two, covered with saran wrap?


Less hassle to just prefill syringes and store it in the syringes.

Oh i didn’t even think about that! Good call. Really stupid question: assuming you just place the cap straight back on the needle after filling the syringe, would you need to sterilize the needle before injecting a week later.

Wiping it with the alcohol pad certainly won’t hurt.