Excerpt of the NAP × MoreBetter Infused Beverage Webinar By the 23rd State team · Last updated June 2026 · Reviewed by Dr. Riley Kirk, PhD and Dr. Miyabe Shields, PhD
For your information, not your prescription. This article is general education for adults 21 and older. It is not medical advice, and it is not a substitute for a conversation with your own doctor or pharmacist, who know your health history and your medication list.
Hemp-derived THC drinks have gone from a curiosity to a fixture — on restaurant menus, in coolers next to the seltzer, and at gatherings where someone wants the social ritual of a drink without the alcohol. As more people discover them, one practical question comes up again and again, and it's a good one: "I take medication. Is it okay for me to have a THC drink?"
Our FAQ has always answered that in a single, responsible line: talk to your doctor first. That line is correct — but it deserves a fuller explanation. You're entitled to understand why the question matters, what's actually known, and how to have a useful conversation with a professional. So let's give the topic the careful treatment it's earned.
The short answer
If you take any prescription or over-the-counter medication, the prudent move is to check with your doctor or pharmacist before adding a hemp-derived THC beverage to the mix. There is no universal "safe" combination, because it depends entirely on the specific drug, the dose, and your individual health. The caution isn't about THC drinks being uniquely dangerous — plenty of adults who take no medications enjoy them responsibly. It's about a real, well-documented fact of biology: cannabinoids and many common medications are processed by the same systems in your body, so they can influence one another. A quick conversation is the cheapest insurance there is. (And as always: 21+ only, and individual results vary.)
Why THC, CBD, and your medications can cross paths
Here's the mechanism in plain English. Most of the medications people take — and most of the cannabinoids in a hemp-derived drink, including THC, CBD, CBG, and CBN — are broken down by a family of enzymes in your liver called cytochrome P450, or CYP450 for short. Think of these enzymes as a crew on a loading dock. They have a finite capacity, and they handle a huge share of the body's chemical traffic.
When you introduce a substance that this crew is busy metabolizing, it can change how quickly other substances get processed. Cannabinoids are extensively metabolized by CYP450 enzymes — chiefly CYP3A4, CYP2C9, and CYP2C19 — and several cannabinoids can also inhibit some of these same enzymes. Because a large percentage of everyday prescriptions rely on the same pathways, co-using them can, in theory, push a medication's level in your bloodstream up or down. Higher than intended can mean stronger effects or side effects; lower than intended can mean the medication doesn't do its job. The U.S. Food and Drug Administration has been explicit that cannabinoid products can interact with medications and carry real, under-studied risks, which is exactly why "ask first" is the standard advice. For readers who want the clinical detail, this peer-reviewed review of THC and CBD drug interactions walks through the enzyme science in depth.
The grapefruit rule: an easy first screen
You don't need a pharmacology degree to spot a potential issue. There's a surprisingly handy shortcut, and you may already have it on your kitchen counter.
Grapefruit is famous for interfering with medications — so famous that many drug labels carry an explicit grapefruit warning. The reason is that compounds in grapefruit slow down CYP3A4, one of those key liver enzymes, which lets certain drugs build up to higher-than-expected levels. As Harvard Health and others have noted, some cannabinoids act on overlapping pathways, in a way that's often compared to the grapefruit effect. It isn't a perfect, one-to-one chemical match, but it's a reliable first screen.
So here's the practical heuristic: if any of your medications carry a "do not take with grapefruit" warning, those are the ones to flag at the top of your list when you talk to your doctor or pharmacist. You can check the patient leaflet that came with your prescription, or scan the Drugs.com grapefruit interaction list, which includes common categories like certain statins, some blood pressure medications, and blood thinners. A grapefruit warning doesn't automatically mean "never" — it means "this one deserves a professional's input before you combine it with a cannabinoid product."
Two ways a drink can interact, and why a beverage is a little different
When people hear "drug interaction," they usually picture the metabolic kind we just described — one substance changing the level of another. Pharmacologists call that a pharmacokinetic interaction. But there's a second kind that matters just as much for a THC beverage, and it's often more immediate.
A pharmacodynamic interaction is when two substances produce overlapping effects. This is where a THC drink differs from, say, a CBD oil you can't really feel. THC is psychoactive — that's the point of the product — so its effects can stack on top of medications that do something similar. The clearest example is sedation: combining THC with central nervous system depressants such as sleep aids, certain anti-anxiety medications, opioids, or alcohol can add up to more drowsiness, dizziness, or slowed reaction time than either would cause alone. THC can also nudge heart rate and blood pressure in some people, which is worth a mention to your doctor if you take cardiovascular medications.
The takeaway isn't alarm — it's awareness. A 10 mg THC seltzer isn't a sedative by design, but if you're already taking something that makes you drowsy or affects your blood pressure, the combination is a reasonable thing to ask about, and a reason to go low and slow if your provider gives you the green light.
Medication categories worth a conversation
The list below is not exhaustive and is not a yes/no verdict — it's a starting point for a discussion with someone who knows your chart. Different medications interact in different ways and to different degrees, and the most dramatic documented cases tend to involve high doses of pharmaceutical-grade cannabinoids, not a single low-dose beverage. Still, these are the categories most often flagged in the clinical literature and most worth raising:
- Blood thinners / anticoagulants (for example, warfarin). This is the single best-documented interaction. Cannabinoids can slow how the body clears warfarin, and there are clinical case reports of patients needing dose adjustments. If you're on an anticoagulant, this is a must-ask.
- Sedatives and other CNS depressants — sleep medications, some anti-anxiety drugs (benzodiazepines), and opioids. Here the concern is additive drowsiness and impairment.
- Certain anti-seizure medications. Some interactions in this category (such as with clobazam) are well established with cannabinoids and are closely managed by neurologists.
- Some blood pressure and heart medications, including certain ones that already carry grapefruit warnings.
- Immunosuppressants (for example, tacrolimus), where blood levels need to stay within a precise window.
- Diabetes medications, where any change in routine that could affect appetite, hydration, or alertness is worth monitoring.
If a medication you take appears on a grapefruit-interaction list, treat that as another nudge toward asking. When in doubt, the honest answer is that there's no published "safe combination" chart to consult — which is precisely why this is a doctor-and-pharmacist conversation rather than a do-it-yourself calculation.
What makes a 10 mg THC drink different from CBD oil or a high-dose capsule
Context matters enormously here, and a lot of the scary-sounding interaction headlines come from a very different setting than a can of sparkling perry.
Much of the most rigorous interaction data comes from studies of high-dose pharmaceutical CBD — think prescription products dosed by body weight at levels many times higher than what's in a typical hemp beverage — or from lab studies isolating single enzymes. Those settings are exactly where you'd expect to see the strongest effects, and they're invaluable for understanding the mechanism. What's genuinely limited is high-quality research on low-dose, hemp-derived THC beverages consumed the way real people actually consume them. So the honest E-E-A-T position is: the mechanism is real and well established, the most significant documented cases mostly involve high doses, and beverage-specific evidence is still thin. That uncertainty is a reason for a brief professional check, not a reason for panic or for false reassurance.
The format also shapes the experience. THC drinks are absorbed differently than capsules or gummies — in our own MoreBetter Real-World Infused Beverage Study, participants reported a real-world onset of roughly 40 minutes, with effects commonly lasting one to three hours. (That study examined onset and experience, not medication interactions — an important distinction.) If you want a deeper comparison of how a beverage behaves versus a traditional edible, we cover that in THC Drinks vs. Edibles. Knowing how a drink tends to come on and fade is useful for pacing yourself, especially if your provider has okayed an occasional drink and suggested starting small.
THC drinks and alcohol
This one is simple: don't stack two intoxicants. Because both alcohol and THC can affect coordination, judgment, and alertness, combining them tends to amplify impairment in ways that are hard to predict drink to drink. If you're reaching for a THC beverage specifically as an alternative to alcohol — which is the whole spirit of the sober-curious and "damp" lifestyle — then it does its best work as a swap, not a sidecar. And whatever you choose, never mix it with getting behind the wheel. In Minnesota, driving while impaired by THC is treated the same as alcohol-impaired driving, so the safe move is to plan your ride before your first sip.
How to talk to your doctor or pharmacist
Pharmacists in particular are an underused, free resource — checking for drug interactions is squarely in their wheelhouse, and you don't need an appointment to ask one at the counter.
To make the conversation efficient, bring:
- Your full medication list, including over-the-counter products, supplements, and anything you take occasionally.
- The product details: that it's a hemp-derived THC beverage, the THC milligrams per serving (for example, 10 mg), and any other cannabinoids on the label (such as CBG).
- Your specific question, phrased simply: "Is there any reason an occasional low-dose THC drink would be a problem with what I'm taking?"
- A flag for any grapefruit-warning medications, which you can identify from your prescription leaflets.
A few good follow-up questions: Should I avoid this entirely, or just start small? Are there side effects — like extra drowsiness — I should watch for? Is timing relevant (and note that spacing a drink hours apart from a pill doesn't reliably solve a metabolic interaction, so don't assume it does)? Walking in prepared turns a vague worry into a five-minute answer.
Who should be especially cautious
Some situations call for extra care, and in several the answer from health authorities leans toward "not without medical guidance" or "avoid":
- Pregnancy and breastfeeding. The FDA specifically advises against cannabinoid use in these groups.
- Liver conditions, or medications that stress the liver. Because cannabinoids are processed by the liver, and an FDA-led study found that even relatively low CBD doses elevated liver enzymes in a small share of healthy adults, anyone with liver concerns should loop in their doctor first.
- Older adults and anyone on multiple medications (polypharmacy), where the odds of an overlapping interaction simply go up.
- Before surgery or a medical procedure, when your care team needs an accurate picture of everything in your system.
- Anyone starting a brand-new prescription, since that's the moment your body's chemistry is changing and a clean baseline matters most.
How we think about this at 23rd State
We're an evidence-forward, woman-founded Minnesota brand, and we'd genuinely rather you ask a question than guess at an answer. That's why we partner on real-world research, label our products clearly, lab-test what we make, and sell only to adults 21 and older. We can't — and won't — tell you whether a THC drink is right for you alongside your medication; that's a call for you and your healthcare provider. What we can do is be transparent about what's in the can and point you toward credible information so you can make an informed choice. If you'd like to see the research behind our approach, it lives on The Science behind 23rd State, and you can find the full details and lab information for products like FRESH PRESS on their pages.
Frequently Asked Questions
Can I drink a THC beverage if I take medication? Possibly, but check with your doctor or pharmacist first. Whether it's fine depends on your specific medication, the dose, and your health. There's no universal safe combination, so a quick professional check is the right first step.
Which medications interact with THC drinks? The categories most often flagged include blood thinners (especially warfarin), sedatives and other CNS depressants, certain anti-seizure medications, some blood pressure and heart drugs, and immunosuppressants. This list isn't exhaustive — anything that carries a grapefruit warning is worth raising with your pharmacist.
Is the grapefruit warning really a reliable guide? It's a useful first screen, not a perfect rule. Cannabinoids act on some of the same liver enzymes that grapefruit affects, so a grapefruit warning on your prescription is a strong signal to ask a professional before combining it with a THC product.
Do hemp-derived THC drinks interact with medications differently than CBD? They share overlapping pathways. CBD is the more studied and more potent enzyme inhibitor, but THC is metabolized by — and can influence — many of the same CYP450 enzymes. THC also adds a pharmacodynamic layer: because it's psychoactive, it can stack with the effects of sedating medications.
Can I have a THC drink while taking antidepressants or anxiety medication? Ask your prescriber. Some of these medications can add to drowsiness or share metabolic pathways with cannabinoids. It's a common and reasonable question, and your provider can give you a personalized answer.
Is it safe to mix THC drinks and alcohol? It's best not to combine them. Both affect coordination and judgment, and together they tend to amplify impairment unpredictably. THC drinks shine as an alternative to alcohol, not an addition to it — and never combine either with driving.
Does spacing my medication and my drink hours apart prevent an interaction? Not reliably. Timing can help with some effects, but it doesn't dependably prevent a metabolic interaction, since cannabinoids can affect enzyme activity beyond the moment you consume them. Don't assume timing solves the issue — ask your provider.
What if I already had a THC drink and feel off after taking my medication? Stop consuming more, hydrate, and rest somewhere safe. If you have symptoms that worry you — or you're ever unsure — contact your healthcare provider or Poison Control, and seek emergency care for anything severe. Then mention it to your doctor or pharmacist so they can advise you going forward.
A note on this article and our sources
This post is general education for adults 21 and older and reflects an honest read of the current evidence, which is still developing — especially for low-dose, hemp-derived THC beverages. It is not medical advice. Always consult your own doctor or pharmacist about your specific medications and health before combining them with any cannabinoid product. References for the science discussed above include the U.S. Food and Drug Administration's consumer guidance on cannabinoid products, Harvard Health Publishing, the Drugs.com grapefruit-interaction overview, and peer-reviewed clinical reviews of THC and CBD drug interactions published through the National Library of Medicine, all linked throughout this article.
