Alternatives to weed for being productive

Hopefully the right sub for this. I’m not proud of this and I’m concerned about how this can escalate. I WFH and am building a business and have found taking medium-high doses of edibles (20-100mg per use) to make me incredibly productive lately. I’ve gotten praise from bosses in my work, and I’ve made more progress in building a professional brand and launching my business in the last 4 days than I have in three months. The problem is that I don’t want to be stoned in order to work and would like to try quitting altogether. It’s expensive, unsustainable and has really narrowed my focus in my daily life. Anyone have suggestions?