Clomid alternatives: what to try when clomiphene isn’t right
Clomid (clomiphene) helps many people ovulate, but it’s not the only choice. If Clomid didn’t work, caused side effects, or you want something different, there are clear options that doctors use every day. Below I’ll walk you through the main alternatives, how they differ, and practical questions to ask your clinician.
Main drug alternatives
Letrozole (Femara) — an oral medication often recommended for people with PCOS. Letrozole works by lowering estrogen briefly so the body ramps up follicle-stimulating hormone (FSH). Many studies and fertility clinics report higher pregnancy and live-birth rates with letrozole versus clomiphene for PCOS-related ovulation problems. Side effects are usually mild: fatigue, dizziness, or hot flashes.
Injectable gonadotropins (FSH/LH) — these are stronger and used when oral drugs fail or when precise control is needed. Injections directly stimulate the ovaries and often produce multiple follicles. That raises success rates but also the chance of multiple pregnancy and ovarian hyperstimulation, so close monitoring with ultrasound and blood tests is needed.
Tamoxifen — another oral option sometimes used when clomiphene causes thinning of the uterine lining. It acts differently on estrogen receptors and can be an alternative for specific situations. Side effects overlap with other hormone drugs and should be reviewed with your provider.
Other paths to consider
Metformin — not an ovulation drug by itself, but helpful in people with insulin resistance or PCOS. Metformin can restore regular cycles for some people, especially when combined with letrozole or lifestyle changes.
Assisted methods: IUI and IVF — if pills or injections don’t lead to pregnancy, intrauterine insemination (IUI) with ovulation drugs or moving to in vitro fertilization (IVF) are common next steps. IUI is less invasive and cheaper; IVF gives the best control and higher success rates but costs more and requires more tests and procedures.
Lifestyle and supplements — weight loss, balanced diet, smoking cessation, and tracking cycles can make a measurable difference, especially in PCOS. Supplements like myo-inositol may help some people; talk to your provider about evidence and safe dosing.
How to choose? Match the treatment to the cause. If you have PCOS, letrozole or metformin plus lifestyle changes are often the first line. If oral options fail, consider injectables, then IUI or IVF. Always ask about monitoring plans, risks (like multiple pregnancy), costs, and how long to try a method before switching.
If you’re unsure, ask your healthcare provider for a fertility workup: hormone levels, ultrasound, and partner testing if relevant. That information makes choosing an alternative far clearer. If you want, note down your concerns and ask your clinician which option gives the best balance of safety, convenience, and success for your situation.