I’m currently on 50mg of sert and was wondering if it is OK to drink hemp tea with a 4% cbd strength
I used CBD Oil (5%) for a few weeks while on 25mg and I was fine, but it is worth noting that it could theoretically increase the amount of medicine in your body because of partial enzyme inhibition.
"There are many studies that postulate that while CBD does inhibit metabolizing enzymes, it is not significant and the blood concentrations needed to affect these metabolizing enzymes in humans far exceeds what is possible with usual dosing.
In addition, since Zoloft is metabolized in the body by a number of enzymes, it is thought that it would be difficult for a single agent to cause a clinically significant interaction.
Nevertheless, until studies are completed that specifically look at how CBD interacts with Zoloft (sertraline), we can only make educated guesses."
- Source: Pharmacistanswers - Does CBD Interact With Zoloft (Sertraline)?
I think its safe at lower doses but would suggest you talk with your psych to get further guidance.