Does Isoptin SR calm the heart and can it be combined with Duoresp Spiromax, magnesium and calcium?

The verapamil in Isoptin SR slows down the conduction of impulses in the heart and reduces the rate of heart contractions. By affecting the smooth muscle of the arteries, verapamil causes a decrease in pressure. Thus, this drug can be used to "calm the heart". Combining drugs Isoptin and Duoresp is possible only after consulting a doctor. Isoptin may increase the levels of budesonide in the blood and increase the side effects of Duoresp. Calcium supplementation should be avoided during treatment with Isoptin - this compound weakens the effectiveness of verapamil. The use of magnesium is not contraindicated. I enclose links to websites where you can compare the prices of preparations with magnesium in online pharmacies and order the preparation with home delivery or collection at the pharmacy, e.g. https://www.gdziepolek.pl/produkty/16992/chela-mag-b6-kapsulki/apteki https://www.gdziepolek.pl/produkty/45777/magne-b6-tabletki-powlekane/apteki https://www.gdziepolek.pl/produkty/45771/maglek-b6-tabletki/apteki I attach links to helpful entries: https://www.gdziepolek.pl/artykuly/problemy-z-sercem https://www.gdziepolek.pl/artykuly/czy-mozna-laczyc-leki-ze-soba