I read that acne medication can cause dry eye disease by drying up your oil-producing glands, including the meibomian glands in your eyes, and it sent me down a research rabbit hole about my own teenage acne treatment, and later, a hair loss medication I decided against. It turns out the answer really depends on which medication you mean.
I came across the claim that acne medication can cause dry eye disease because it dries up all your oil-making glands, including the meibomian glands in your eyelids, the ones responsible for the oily layer of your tears. That sent me straight back to my own history. I took medication for acne as a teenager, around 13 or 14, two separate rounds of it over about 6 months, so naturally I wanted to know whether that could have anything to do with my dry eye now.
Separately, more recently, I looked into taking spironolactone for hair loss, and talked myself out of it after reading a lot of people say it caused them dry eyes. I wanted to actually check whether that was fair, or just internet noise, before I wrote it off for good. So I looked into all three properly: what I actually took as a teenager, the hair loss medication I nearly took, and the one everyone associates most with dry eye, Accutane.
This is the medication with the strongest, most well documented link to dry eye by far. Isotretinoin works by shrinking sebaceous (oil-producing) glands all over your body, and that includes the meibomian glands in your eyelids. Between 30 and 50 percent of people taking it report dry eye symptoms, and studies have found actual meibomian gland loss in patients, in some cases within just 3 months of starting treatment. There are even documented cases of a related gland, the lacrimal gland (which produces the watery part of your tears), showing signs of atrophy.
If you or your teenager are being prescribed isotretinoin, this is genuinely worth discussing with your dermatologist or GP beforehand, particularly if dry eye already runs in the family or you're prone to it. It's an effective, commonly prescribed treatment for severe acne, but the eye side effect is real and common enough that it shouldn't come as a surprise.
This is the one I looked into for hair loss, and it's more nuanced than a flat yes or no. Taken as a tablet, spironolactone works by blocking androgens, and androgens are actually what support healthy meibomian gland function. Block them, and your gland's oil quality can genuinely suffer over time, worsening dry eye. This applies whether it's prescribed for hormonal acne or hair loss, it's the exact same drug and the exact same mechanism either way, so the "for hair loss" version isn't any safer than the acne version.
So my decision to steer clear of it for hair loss, based on other people's reports, turns out to have been a reasonable one, there's a real mechanism behind those complaints, not just coincidence.
Here's the confusing bit though: spironolactone is also being studied as an actual eye drop treatment for dry eye. That sounds contradictory, but it's working through a completely different pathway. As a tablet, it blocks androgen receptors throughout your whole body. As a drop applied directly to the eye, it targets a separate receptor entirely, one that becomes abnormally active in already inflamed eye tissue, calming that inflammation rather than suppressing a hormone. Same drug name, two genuinely different jobs depending on how it's used.
This is where my own history landed. What I took as a teenager was oxytetracycline, part of the tetracycline family of antibiotics that also includes lymecycline and doxycycline, the ones most commonly prescribed for teenage acne. There's no evidence linking these to dry eye.
In fact, it's the opposite for one member of that family. Doxycycline is actually used as a treatment for meibomian gland dysfunction and dry eye, working through anti-inflammatory effects that calm the glands down, completely separate from its job as an antibiotic. Doctors prescribe it at doses too low to even work as an antibiotic specifically for this. So the drug family I was worried about turned out to include one member that helps the exact thing I was afraid it might have caused. I actually noticed this myself years later, taking doxycycline as an antimalarial while living abroad, more on that in my article on doxycycline and dry eye.
It really does depend entirely on which medication you mean, "acne medication" isn't one single risk. Isotretinoin carries a serious, well-documented risk and deserves a proper conversation with your doctor if you're prone to dry eye. Spironolactone sits in the middle, a genuine risk through its effect on hormones, whether you're taking it for acne or hair loss. And tetracycline antibiotics, what I actually took as a teenager, come out the other side reassuring, with no evidence of harm and, in doxycycline's case, an actual therapeutic use for dry eye.
For what it's worth, I've stopped worrying that my own teenage acne treatment played any part in my dry eye. And I feel a lot more settled in my decision to leave spironolactone alone for the hair loss side of things too.
Does Accutane (isotretinoin) cause dry eye?
Yes, and it's a common, well-documented side effect. Between 30 and 50 percent of people on isotretinoin report dry eye symptoms. It works by shrinking oil-producing (sebaceous) glands all over the body, including the meibomian glands in your eyelids, and studies have found real meibomian gland loss in patients, sometimes within just 3 months of starting treatment.
Does spironolactone for hair loss cause dry eyes?
Taken orally, yes, it can. Spironolactone blocks androgens, and androgens are what support healthy meibomian gland function, so blocking them can leave your tear film's oily layer worse over time. This applies whether it's prescribed for hair loss or hormonal acne, it's the same drug and the same mechanism either way.
Why is spironolactone also used as an eye drop to treat dry eye?
It sounds contradictory but it works through a completely different pathway. Taken as a tablet, spironolactone blocks androgen receptors throughout the body, which is what can harm the meibomian glands. Applied as a drop directly to the eye, it targets a separate receptor (the mineralocorticoid receptor) that becomes abnormally active in already inflamed eye tissue, calming that inflammation and actually protecting the glands rather than suppressing a hormone.
Do antibiotics for acne cause dry eye?
There's no evidence that tetracycline antibiotics like oxytetracycline, lymecycline or doxycycline, the ones most commonly given for teenage acne, cause dry eye. In fact, doxycycline from the same drug family is actually used as a treatment for meibomian gland dysfunction and dry eye, thanks to its anti-inflammatory effects rather than its antibiotic action.
Which acne or hair loss medications are safest for your eyes?
Based on the evidence, tetracycline antibiotics are the safest option and carry no known dry eye risk. Isotretinoin carries the most serious, well-documented risk. Oral spironolactone sits in between, a genuine but less severe risk through its effect on androgens, one worth discussing with your doctor if you already have dry eye.
I took antibiotics for acne as a teenager, could that have caused my dry eye?
Based on the current evidence, it's unlikely. Tetracycline antibiotics like oxytetracycline haven't been linked to causing dry eye, and one of the same family, doxycycline, is actually used to treat it. If you took an antibiotic rather than isotretinoin, it's not a likely explanation for your dry eye.
More of my journey: Does retinol cause dry eye? → · How I got diagnosed → · Steroid eye drops & being a steroid responder →