Irregular heartbeat due to combination of supplements

[High_Anglican]

Hey guys, I have occasionally been experiencing an elevated and irregular heart rate, probably due to a combination of supplements.

My problem is that there's such a long line of suspects that it is difficult to determine the guilty party - or whether it is one specific supplement or an interaction between 2 or more.

Here is what I take everyday:

1. Vitamin B-complex
2. Vitamin E (400 IU)
3. Guarana (one 900 MG tablet 1-2 times daily)
4. Rhodiola Extract (one 340 MG tablet 1-2 times daily)
5. D-Phenylalanine (one 500 MG tables 1-3 times daily)
6. Gotu Kola (one 495 MG capsule 1-3 times daily)
7. Combination of vitamin A (10,000 IU) and vitamin D (400 IU)

Aside from my daily stack, I occasionally smoke cannabis (I'm not sure whether it's Indica or Sativa) and that also causes elevated / irregular heartbeat. And I'm not sure if it's interacting with anything.

I take #1 to stabilize my energy levels.
I take #2 for blood pressure.
I take #3 for energy and pain relief.
I take #4 for generally well being.
I take #5 for pain relief.
I take #6 because it has some mild psychoactive effects (similar to THC).
I take #7 because I have a vitamin D deficiency.

Is there anything I should add to / remove from my daily stack? Can someone help me identity a solution to this problem?

 

[BurritoJimmy]

The best way to know is to stop taking all the supplements and introduce back in one by one. Likely culprits are guarana or maybe phenylaline. Its also possible your irregular heartbeat has nothing to do with any of your supplements.