Alternatives & Substitutes
Alternative medications and substitute options when you can't fill your prescription.
1372 articles
Alternatives to Triprolidine If You Can't Fill Your Prescription
If triprolidine is unavailable at your pharmacy, several effective alternatives can treat the same allergy and cold symptoms. Here's what to consider in 2026.
Alternatives to Truvada If You Can't Fill Your Prescription
Can't fill your Truvada prescription? Learn about FDA-approved alternatives including Descovy, Apretude, and Yeztugo for HIV prevention and treatment in 2026.
Alternatives to Ultram XR If You Can't Fill Your Prescription
Can't fill your Ultram XR prescription? Here are the best alternatives to tramadol ER for chronic pain in 2026, including opioid and non-opioid options.
Alternatives to Unithroid If You Can't Fill Your Prescription
Can't fill your Unithroid prescription? Here are the safest alternatives — and what you need to know before switching your thyroid medication in 2026.
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Alternatives to Valganciclovir If You Can't Fill Your Prescription
If valganciclovir is unavailable or unaffordable, there are alternatives. Learn about letermovir, ganciclovir, foscarnet, and maribavir — and when each is appropriate.
Alternatives to Vaxchora If You Can't Fill Your Prescription
Can't get Vaxchora before your trip? Learn about alternative cholera vaccines, protective measures, and what to do if you can't fill your prescription in time.
Alternatives to Vigamox If You Can't Fill Your Prescription
Can't fill your Vigamox prescription? Discover proven antibiotic eye drop alternatives including ciprofloxacin, tobramycin, and besifloxacin for bacterial conjunctivitis.
Alternatives to Westhroid If You Can't Fill Your Prescription
Can't fill your Westhroid prescription? Here are the best alternatives—from other desiccated thyroid brands to synthetic options—and how to talk to your doctor about switching.
Alternatives to Yaz 28 If You Can't Fill Your Prescription
Can't fill your Yaz 28 prescription? Here are the closest alternatives — same-ingredient generics, similar COCs, and other birth control options to discuss with your doctor.
Alternatives to Zenatane If You Can't Fill Your Prescription
Can't fill your Zenatane prescription? These proven acne treatments can help while you work on finding isotretinoin in stock near you.
Alternatives to Zyflo If You Can't Fill Your Prescription
Can't fill your Zyflo (zileuton) prescription? Here are the best alternatives — including montelukast, zafirlukast, and inhaled corticosteroids — to discuss with your doctor.
Alternatives to Hemady If You Can't Fill Your Prescription
If you can't fill your Hemady prescription, there are alternatives your oncologist may consider. This guide covers generic dexamethasone and other options for multiple myeloma patients.