Trump takes it via his own admission.
However, he gives no credit to the importance of also using zinc, and we don’t know if he also uses zinc. Why is that, maybe this link can give some ideas as to why. The link explains how many governors have forbidden the use of HCQ. In the early days this was explained as needed to save this drug for people who were already taking in regularly for various conditions. Later in the article we are told that our Strategic National Stockpile now has almost 50 million doses which have been contributed by various drug companies. Also the article does not have much to say about zinc although it does give HCQ credit for being useful while pointing out some inadequacies of Remdesivir, and conflict of financial interest of some NIH scientists.
https://aapsonline.org/a-tale-of-two-drugs-money-vs-medical-wisdom/