What Medications Can a Gynecologist Prescribe?

Gynecologists prescribe a wide range of medications, from birth control pills and antibiotics to antidepressants and bone-loss drugs. Because they often serve as a woman’s primary care provider, their prescribing scope goes well beyond reproductive health. Here’s a practical breakdown of the most common categories.

Birth Control

Contraception is one of the most frequent reasons for a gynecology visit, and your provider can prescribe every hormonal method available. Combined oral contraceptives (the pill) contain synthetic estrogen and progestin and are taken daily. Progestin-only pills work the same way but skip the estrogen, making them an option for people who can’t tolerate it. Beyond pills, gynecologists prescribe the contraceptive patch (applied weekly for three weeks, then removed for a week) and the vaginal ring, which releases hormones locally for three weeks at a time.

For longer-term options, gynecologists both prescribe and place hormonal IUDs, which release a small amount of progestin directly into the uterus and last several years. They also insert the contraceptive implant, a matchstick-sized flexible rod placed under the skin of the upper arm that prevents pregnancy for up to five years with a failure rate below 1%. Injectable contraceptives, given as a shot every few months, round out the options. Your gynecologist can help you weigh effectiveness, side effects, and convenience for each method.

Medications for Vaginal Infections

Yeast infections and bacterial vaginosis (BV) are among the most common conditions treated in gynecology. For BV, the standard treatment is an antibiotic taken by mouth for seven days or applied as a vaginal gel or cream for five to seven days. A single-dose oral option also exists for patients who prefer a simpler regimen. For yeast infections, gynecologists prescribe antifungal medications, either as an oral tablet or as vaginal creams and suppositories.

Sexually transmitted infections fall squarely within a gynecologist’s scope too. They routinely prescribe antibiotics for chlamydia, gonorrhea, and trichomoniasis, as well as antiviral medications for herpes and other viral infections. If testing at your annual visit reveals an infection, treatment typically starts that same day.

Hormone Therapy for Menopause

Hot flashes, night sweats, vaginal dryness, and sleep disruption during menopause are commonly managed with hormone therapy. Gynecologists prescribe combination estrogen-and-progestin tablets or capsules taken once daily. Some formulations deliver a steady dose of both hormones every day, while others cycle between estrogen-only and combination tablets across a 28-day pack.

For women who have had a hysterectomy, estrogen-only therapy is an option since the progestin component is primarily there to protect the uterine lining. Hormones can also be delivered through skin patches, topical gels, or vaginal rings and creams, depending on whether symptoms are systemic (like hot flashes) or localized (like vaginal dryness). Your gynecologist will factor in your age, symptom severity, and cardiovascular risk when choosing a formulation.

Antidepressants for PMS, PMDD, and Postpartum Depression

Gynecologists frequently prescribe antidepressants, particularly SSRIs, for mood disorders tied to the menstrual cycle or pregnancy. SSRIs are the first-line treatment for premenstrual dysphoric disorder (PMDD) and severe premenstrual syndrome. They work through a different mechanism than they do for general depression, improving premenstrual irritability and low mood with a notably rapid onset of action.

The doses used for PMDD are generally lower than those prescribed for depression. SSRIs can be taken every day or only during the luteal phase (the roughly two weeks before your period), which limits side-effect exposure. Common side effects are dose-related and include nausea, fatigue, drowsiness, and decreased libido. Using the lowest effective dose and an intermittent schedule minimizes these effects. Gynecologists also prescribe SSRIs for postpartum depression, often managing the condition themselves rather than requiring a referral to psychiatry.

Fertility Medications

If you’re having trouble conceiving, a general gynecologist can handle initial fertility evaluations and prescribe ovulation-inducing medication like clomiphene. This oral drug stimulates the ovaries to release eggs and is typically the first step before more advanced interventions. Some gynecologists also prescribe letrozole for the same purpose.

The line between a gynecologist and a reproductive endocrinologist (fertility specialist) varies by provider. Most gynecologists will manage a few cycles of ovulation induction and timed intercourse. If that doesn’t work, or if the situation calls for injectable fertility drugs or procedures like IVF, they’ll refer you to a specialist.

Medications for PCOS and Endometriosis

Polycystic ovary syndrome (PCOS) is managed with several classes of medication depending on your symptoms and goals. If you’re not trying to conceive, progestin therapy can regulate irregular or absent periods and prevent abnormal thickening of the uterine lining. Progestin may also improve insulin sensitivity and cholesterol levels. Metformin, a drug that reduces insulin resistance, is one of the most commonly prescribed medications for PCOS. It helps lower circulating androgen levels, which can improve acne, excess hair growth, and irregular cycles. Combined oral contraceptives are another mainstay, used to regulate periods and reduce androgen-driven symptoms.

For endometriosis, gynecologists prescribe hormonal treatments aimed at suppressing the growth of endometrial tissue outside the uterus. Options include continuous birth control pills, progestin-only therapies, and medications that temporarily lower estrogen levels to shrink endometrial implants. Anti-inflammatory pain relievers are prescribed alongside these hormonal approaches to manage the chronic pelvic pain that characterizes the condition.

Gestational Diabetes and Pregnancy-Related Prescriptions

During pregnancy, OB-GYNs manage gestational diabetes with medications that control blood sugar. Insulin has traditionally been the go-to, but oral options are now widely used. Metformin reduces insulin resistance and has been shown to achieve blood sugar control comparable to insulin in many pregnant patients, though it can cause nausea and digestive side effects. Glyburide, another oral medication, works by boosting the body’s own insulin production and is often started at a low dose at bedtime, then adjusted upward. If oral medications can’t maintain adequate blood sugar levels, insulin is added or substituted.

Gynecologists also prescribe anti-nausea medications for morning sickness, prenatal vitamins, progesterone supplements to support early pregnancy in women at risk of miscarriage, and medications to manage conditions like preeclampsia.

Bone Health After Menopause

Postmenopausal bone loss is a natural extension of gynecological care, and many gynecologists screen for and treat osteoporosis. Bisphosphonates are the primary class of medication used. These drugs slow bone breakdown while increasing bone density. Some are taken as a daily or weekly tablet, others as a monthly pill, and one formulation is given as a yearly intravenous infusion.

Raloxifene, a medication that mimics estrogen’s protective effect on bone without stimulating breast or uterine tissue, is another option approved for preventing and treating osteoporosis in postmenopausal women. Hormone therapy itself also protects bone, so for women already taking estrogen for menopausal symptoms, bone health becomes a secondary benefit.

Post-Surgical Pain Management

After gynecological procedures like hysterectomy, cyst removal, or laparoscopy, your gynecologist manages your pain medication. For mild to moderate pain, standard anti-inflammatory drugs and acetaminophen are the foundation. These non-opioid options provide sufficient relief for most minimally invasive procedures.

For more significant surgeries with severe post-operative pain, opioid painkillers remain the standard when non-opioid drugs aren’t enough. Some gynecologists also use nerve-pain medications before surgery to reduce the need for opioids afterward and lower the risk of post-operative nausea. Anti-nausea medications are commonly prescribed alongside opioids, since nausea and vomiting are among the most frequent side effects of stronger pain drugs.

Primary Care Prescriptions

Because many women see their gynecologist more regularly than any other doctor, the role often expands into general primary care. The American College of Obstetricians and Gynecologists recognizes that gynecologists can screen for, monitor, and treat conditions like high blood pressure, high cholesterol, thyroid disorders, and obesity. That means your gynecologist may write prescriptions for blood pressure medications, thyroid hormone, cholesterol-lowering drugs, or weight management medications when appropriate. For complex or advanced cases, they’ll typically coordinate with or refer to an internist or specialist.