Calcium supplementation increases dopamine

I have taken 1 tablet of neurobion forte multivitamin tablet + 1 tablet folic acid 1 mg daily for 10 days either in the morning after breakfast or after lunch.

Composition of Neurobion Forte Tablet:

Thiamine Hydrochloride (Vit B1) 10 MG

Riboflavin (Vit B2) 10 MG

Pyridoxine Hydrochloride(Vit B6) 3 MG

Cyanocobalamin triturate in gelatin equivalent to cyanocobalamin 15 MCG

Niacinamide (Nicotinamide/Vit B3) 45 MG

Calcium Pantothenate 50 mg

Also, I have taken Calmagic HD tablet for last 5 days along with the above tablets.

Composition of Calmagic HD tablet:

Elemental calcium 500 MG

Elemental magnesium 100 MG

Vitamin D3 1000 IU

I observed the following effects:

1. Decreased tension, decreased anxiety

2. Decreased heart rate (from ~ 90bpm to ~ 82 bpm) and decreased blood pressure (from ~128/86 mmHg ~ 116/78 mmHg)

3. Increased libido and increased erection

4. Slightly increased working memory

5. Increased ability to drive car at faster speeds with better steering control

6. Slightly increased stuttering

All these effects indicate that there is an increased dopaminergic activity. Similar effects were observed during the period 2014-2015 where I took calmagzinc + methylfolate + methylcobalamin.