Is minoxidil toxic to pets? Yes and even trace amounts can be deadly, especially for cats and small dogs. If you’re using topical minoxidil, don’t let your pet near your scalp, your hands, or your pillowcase. The safest move? Shut the bedroom door completely until it’s fully dry. Don’t want to take the risk at all? You’ve got options. There are other derm-approved ways to support hair regrowth that are safer for pet owners: supplements, oral meds, or in-office treatments. Your glow-up shouldn’t

Is it possible to be allergic to minoxidil? What reactions would happen if one is allergic?

What questions can I answer for you? ⚠️ Though safe for humans, minoxidil is toxic to cats and dogs, even in small amounts. If you can’t ensure non-exposure, consider oral minoxidil (prescription from your physician if you are considered an appropriate candidate). | Dr. Samantha Ellis, MD