Mix 0.1 ml of 1:1,000 epinephrine per 10 ml of 1% lidocaine to make 1:100,000 1% lidocaine with epi.

To make 30 ml of 1% lidocaine with epi at 1:100,000: mix 0.3 ml of 1:1000 epinephrine with 30 ml of 1% lidocaine.

To make 10 ml of 1% lidocaine with epi at 1:100,000: mix 0.1 ml of 1:1000 epinephrine with 10 ml of 1% lidocaine.

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