Heavy periods can often be reduced significantly with the right combination of medication, hormonal treatment, or procedural options. The first step is understanding what’s driving the heavy flow, because the best fix depends on the cause. Clinically, heavy menstrual bleeding is defined as losing more than 80 mL of blood per cycle, but in practical terms, if you’re soaking through a pad or tampon every hour or two, passing clots the size of a quarter, or bleeding for more than seven days, your periods qualify as heavy.
What’s Causing the Heavy Bleeding
Heavy periods aren’t just “how your body is.” They usually have an identifiable cause, and treatment works better when that cause is addressed directly.
Fibroids are one of the most common culprits. These are non-cancerous growths in or around the uterus that affect roughly one in three women, most often between ages 30 and 50. About a third of women with fibroids experience heavy or painful periods along with pelvic pressure, lower back pain, or frequent urination.
Adenomyosis is a related but distinct condition where the tissue that normally lines the uterus grows into the muscular wall instead. It affects 20 to 35% of women with abnormal bleeding and tends to cause both heavy flow and significant pain, including discomfort during sex. Adenomyosis is often missed or confused with fibroids because the symptoms overlap, but it requires a different treatment approach.
Other causes include hormonal imbalances (especially around perimenopause or with conditions like polycystic ovary syndrome), clotting disorders, polyps, thyroid problems, and copper IUDs. An ultrasound and blood work can usually narrow down the cause, which makes every other decision easier.
Medications That Reduce Flow Without Hormones
If you want to reduce bleeding without hormonal treatment, two medication options have solid evidence behind them.
Anti-inflammatory painkillers (NSAIDs). Over-the-counter options like ibuprofen and naproxen reduce bleeding by about 30% while also relieving cramps. They work by lowering levels of prostaglandins, compounds in your uterine lining that contribute to both heavy flow and pain. You take them during your period only. Stomach upset is the main downside, so taking them with food helps.
Tranexamic acid. This is a prescription tablet that prevents blood clots from breaking down, which slows bleeding more effectively than NSAIDs alone. The standard dose is two 650 mg tablets, three times a day, for up to five days per cycle. You only take it while you’re actively bleeding. It’s not a hormonal treatment and doesn’t affect fertility, which makes it a good option if you’re trying to conceive or simply prefer to avoid hormones.
Hormonal Treatments
Hormonal options are considered the preferred first-line treatment for most women with heavy periods, and they range from pills to devices.
Hormonal IUD
A hormone-releasing IUD is one of the most effective treatments available. In studies, it reduced menstrual blood loss by 93% within three cycles and by nearly 98% within six cycles. Many women’s periods become extremely light or stop altogether. The device lasts several years and works locally in the uterus, so systemic side effects are lower than with pills. It’s reversible, and fertility returns quickly after removal.
Birth Control Pills and Progestins
Combined oral contraceptives thin the uterine lining over time, which reduces both flow and pain. Continuous-use pills (skipping the placebo week) can eliminate periods entirely for stretches of time. Progestin-only pills or cyclical progestin tablets taken for 10 to 14 days per cycle are another route, particularly for women who can’t take estrogen. These options also help regulate irregular cycles.
Procedural and Surgical Options
When medications haven’t worked well enough, or when a structural problem like fibroids is driving the bleeding, procedures become worth considering.
Endometrial Ablation
This outpatient procedure destroys the uterine lining to reduce or stop menstrual bleeding. About 40% of women have no periods at all afterward, and 85 to 90% have either no periods or significantly lighter bleeding and are satisfied with the result. The remaining 10 to 15% eventually need additional treatment, sometimes including hysterectomy. Ablation is only appropriate if you’re done having children, since it’s not compatible with future pregnancy.
Fibroid-Specific Procedures
If fibroids are the cause, options include procedures that shrink or remove them while preserving the uterus. These range from minimally invasive techniques that cut off blood supply to the fibroids, to surgical removal of the growths themselves. The right approach depends on the size, number, and location of the fibroids.
Hysterectomy
Removing the uterus is a permanent solution and the only treatment that guarantees periods stop completely. It’s typically reserved for severe cases that haven’t responded to other treatments, or when conditions like large fibroids or adenomyosis make the uterus the core problem. Recovery takes several weeks, and it ends the ability to become pregnant.
Nutritional Support and Iron
Heavy periods drain your iron stores, often long before you notice symptoms. Fatigue, shortness of breath, brain fog, and feeling cold all the time can be signs of iron deficiency anemia. If your periods are heavy, checking your iron levels with a simple blood test is worthwhile even if you feel fine.
If supplementation is needed, newer evidence suggests that taking iron every other day in a single dose actually works better than the traditional approach of multiple daily doses. Your body absorbs roughly twice as much iron from a single dose taken on alternate days compared to splitting the same amount across consecutive days. A dose of 40 to 80 mg of elemental iron every other day causes fewer side effects like constipation and nausea while keeping absorption high. Taking iron with vitamin C and on an empty stomach improves uptake further.
Some vitamins may also modestly reduce flow. In small studies, vitamin A supplementation led to complete normalization or significant improvement in over 90% of women with heavy bleeding, though it should not be used if there’s any chance of pregnancy due to toxicity risks. Vitamin C combined with bioflavonoids reduced heavy bleeding in 14 out of 16 patients in another small trial. B vitamins, particularly thiamin, showed benefit in women with copper IUD-related heavy bleeding. These are not substitutes for medical treatment, but they may provide additional support alongside it.
Signs That Need Prompt Attention
Certain patterns of bleeding go beyond “heavy” and into territory that warrants a same-day or urgent medical visit. Soaking through one or more pads or tampons every hour for several consecutive hours is a red flag. So is passing large clots consistently, feeling dizzy or faint, or developing severe shortness of breath or chest pain. These can signal dangerous blood loss or an underlying clotting disorder. Persistent heavy bleeding that keeps you from normal activities, or periods that consistently last beyond seven days, also deserve evaluation rather than just endurance.