Stool softener lowered milk production

So I was taking stool softeners every day for 3x a day since I left the hospital. Since having our baby boy about a month ago I’ve been pumping consistently 10 oz per session and about 4-6 sessions a day. Well after beginning the colace my production began to slowly drop and I couldn’t figure it out. I tried everything finally after noticing how chapped my lips had become I thought to myself what could be affecting moisture in my body. I quit the colace a couple of days ago and my production is back to normal 💗 PS yes I am the same girl that was complaining about producing too much well I experienced the alternative and it sucks. 😂 Picture of the cutiecumber for attention