Alternatives to Relagard If You Can't Fill Your Prescription

Relagard is an effective vaginal gel for restoring and maintaining healthy vaginal pH, but its inconsistent availability means many patients need to consider alternatives. Whether your pharmacy is out of stock or you're looking for a more accessible option, here are the best alternatives to Relagard — broken down by how they work and what conditions they treat best.

Same Ingredients, Different Brand: Fem pH

The closest alternative to Relagard is Fem pH, which contains the exact same active ingredients: acetic acid 0.9% and oxyquinoline 0.025%. Fem pH is a vaginal gel used for the same purpose — restoring and maintaining vaginal acidity. If your pharmacy doesn't carry Relagard but does stock Fem pH, ask your doctor if they can update your prescription. Cash price for Fem pH runs approximately $115 retail, though GoodRx coupons can bring this down significantly.

Other brand names with similar formulations include Aci-Jel, Acid Jelly, and Acidic Vaginal Jelly. Your prescriber can specify any of these when writing the prescription, or simply write for the generic acetic acid/oxyquinoline vaginal gel.

For Bacterial Vaginosis: Metronidazole (Flagyl, MetroGel-Vaginal)

If you are using Relagard specifically to treat bacterial vaginosis (BV), metronidazole is the most common first-line prescription alternative. It works differently from Relagard — it's an antibiotic rather than a pH-balancing agent — but it is FDA-approved and highly effective for treating active BV infections.

Metronidazole is available as:

Oral tablets (Flagyl): 500 mg twice daily for 7 days, or 2g as a single dose. Widely available and inexpensive as a generic (often under $10).

Vaginal gel (MetroGel-Vaginal): 0.75% gel applied vaginally once daily for 5 days. More localized with fewer systemic side effects.

For Bacterial Vaginosis: Clindamycin (Cleocin)

Clindamycin is another first-line antibiotic for bacterial vaginosis, recommended alongside metronidazole in CDC treatment guidelines. It is available as:

Vaginal cream (Cleocin Vaginal): 2% cream applied vaginally at bedtime for 7 days. Note: clindamycin cream is oil-based and may weaken latex condoms and diaphragms for up to 5 days after use.

Oral capsules: 300 mg twice daily for 7 days.

Single-Dose Option: Secnidazole (Solosec)

Secnidazole (brand name Solosec) is an FDA-approved oral granule formulation taken as a single 2g dose for bacterial vaginosis. It's convenient for patients who struggle to complete multi-day antibiotic courses. The trade-off is cost — Solosec can be $300 or more without insurance, although savings programs and coupons can reduce this significantly.

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Tinidazole: Another Antibiotic Option

Tinidazole is an oral antibiotic closely related to metronidazole that is FDA-approved for bacterial vaginosis and trichomoniasis. It is typically taken as 2g orally once daily for 2 days, or 1g once daily for 5 days. Generic tinidazole is generally affordable, typically under $30 for a full course.

Comparison Chart: Relagard vs. Its Alternatives

Relagard / Fem pH: pH-balancing gel; non-antibiotic; used for prevention and maintenance; not FDA-approved; $43–$115 cash.

Metronidazole (Flagyl): Antibiotic; FDA-approved for BV; oral or vaginal; widely available; under $10 generic.

Clindamycin (Cleocin): Antibiotic; FDA-approved for BV; oral or vaginal cream; widely available; affordable generic.

Secnidazole (Solosec): Antibiotic granules; FDA-approved for BV; single dose; convenient but expensive.

Tinidazole: Antibiotic; FDA-approved for BV; oral; short course; affordable generic.

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Talk to Your Doctor Before Switching

The right alternative for you depends on why your doctor prescribed Relagard in the first place. If it was for active BV treatment, an antibiotic may be more appropriate. If it was for ongoing pH maintenance and prevention, a pH-balancing gel like Fem pH is the closest substitute. Always consult your prescriber before switching. And if you want to keep trying to find Relagard itself, see our guide on how to find Relagard in stock near you.