Help me - Sustanon increased my heart rate

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My resting heart rate was 60. When I inject Sustanon, it goes up to 90-100. 2 days later it is 80.

I think it is not from Testosterone. It is benzyl alcohol! If I inject B12 which have high benzyl alcohol, it increases my heart rate.

I will stop using Sustanon but what can I do today for benzyl alcohol? My heart rate 95 right now. My BP is 11/7.