Comprehensive medication guide to Imiquimod including estimated pricing, availability information, side effects, and how to find it in stock at your local pharmacy.
Estimated Insurance Pricing
$0–$30 copay for generic imiquimod 5% cream on most commercial plans (Tier 1–2); Zyclara may require prior authorization and carries a higher tier copay. Medicare Part D coverage and cost vary by plan.
Estimated Cash Pricing
$150–$220 retail for generic imiquimod 5% cream (12 packets); as low as $28–$30 with GoodRx or SingleCare coupons. Zyclara 3.75% can cost $900+ without insurance.
Medfinder Findability Score
72/100
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Imiquimod is a prescription topical cream used to treat external genital and perianal warts (condyloma acuminata), actinic keratosis (precancerous sun-damaged skin), and superficial basal cell carcinoma (a type of skin cancer). It belongs to a class of medications called immune response modifiers and was first FDA-approved in 1997.
Imiquimod is available as a cream in three strengths: 2.5%, 3.75%, and 5%. The most commonly prescribed is the 5% generic cream, which is available from multiple manufacturers including Viatris, Taro, Apotex, and Glenmark. The original brand-name Aldara (5%) has been discontinued, while Zyclara (3.75% and 2.5%) remains available as a branded product.
Imiquimod is not a controlled substance. It can be prescribed by dermatologists, primary care physicians, OB/GYNs, nurse practitioners, and physician assistants — and is available via telehealth for genital warts and actinic keratosis indications.
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Imiquimod is a Toll-like receptor 7 (TLR7) agonist — it binds to TLR7 receptors on innate immune cells in the skin (monocytes, macrophages, and plasmacytoid dendritic cells), triggering the release of cytokines including interferon-alpha, tumor necrosis factor, and various interleukins. This immune activation signals T-cells to infiltrate the treatment site and target abnormal or virus-infected skin cells.
In genital warts, this immune response identifies and destroys HPV-infected keratinocytes, causing warts to shrink and resolve over weeks of treatment. In actinic keratosis, T-cells target precancerous cells, clearing field lesions. In superficial basal cell carcinoma, immune cell infiltration (CD4+, CD8+ T-cells, dendritic cells, macrophages) attacks and clears the tumor.
The visible skin reactions — redness, erosion, scabbing — are direct manifestations of the immune response at work and are generally expected signs of treatment activity rather than adverse reactions to stop treatment over.
2.5% — cream
Zyclara 2.5% — indicated for actinic keratosis on face or scalp
3.75% — cream
Zyclara 3.75% — indicated for actinic keratosis and external genital warts
5% — cream
Generic imiquimod 5% — indicated for AK, superficial BCC, and external genital warts; most widely available
Imiquimod is generally available at large chain pharmacies (CVS, Walgreens, Walmart), though not every pharmacy maintains regular inventory. As of 2026, there is no active FDA-declared nationwide shortage. However, the brand-name Aldara (5% cream) has been discontinued — patients prescribed "Aldara" should ask for the generic equivalent.
Smaller community pharmacies may not stock imiquimod regularly, especially less common strengths (3.75% or 2.5%). Most can order it within 24–48 hours from their wholesaler. Mail-order pharmacies through insurance plans reliably stock it for home delivery — a good option for patients on multi-week treatment courses.
If you're having trouble finding imiquimod at your pharmacy, medfinder calls pharmacies near you to confirm which ones have your specific strength in stock. Results are texted directly to you.
Imiquimod is not a controlled substance and has no special prescribing requirements (no REMS program, no DEA registration needed beyond a standard medical license). Any licensed healthcare provider can write a prescription for imiquimod.
Dermatologists — primary prescribers for all three indications
Primary care physicians (PCPs) and family medicine doctors
OB/GYNs — commonly prescribe for genital and perianal warts in women
Urologists — prescribe for genital warts in men
Nurse practitioners (NPs) and physician assistants (PAs)
Infectious disease specialists — for immunocompromised patients
Telehealth is widely available for imiquimod prescriptions. Because it is not a controlled substance, it can be prescribed via telehealth on the first visit without restriction. Platforms including Wisp, Nurx, Sesame Care, Hims/Hers, and general telehealth services (Teladoc, MDLive) can all prescribe imiquimod for genital warts and actinic keratosis. Note: For superficial BCC, a biopsy is required to confirm diagnosis, which necessitates an in-person visit.
No. Imiquimod is not a DEA-scheduled controlled substance. It is a prescription-only topical cream, but it has no abuse or dependence potential and is not subject to controlled substance regulations.
Because imiquimod is not controlled, it can be prescribed by any licensed healthcare provider without special DEA registration, and it can be prescribed via telehealth without restriction. Prescriptions may be called in, faxed, or sent electronically. Refills are permissible as clinically appropriate.
Most side effects of imiquimod are local skin reactions at the treatment site and are expected signs of immune activation:
Redness/erythema (up to 61% of patients)
Itching/pruritus (32%)
Skin erosion (30%)
Burning sensation (26%)
Scabbing, crusting, flaking, dryness
Headache, fatigue, flu-like symptoms
Severe vulvar swelling — discontinue immediately; can interfere with urination
Skin hypopigmentation — may be permanent; more visible in patients with darker skin tones
Atrial fibrillation — rare; seek emergency care if palpitations occur
Secondary skin infection — if erosions become infected; seek evaluation
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Podofilox (Condylox)
Topical antimitotic for external genital warts; self-applied twice daily 3 days on/4 days off; comparable clearance rates to imiquimod
Sinecatechins (Veregen)
FDA-approved green tea extract ointment for external genital warts; applied 3x daily; well-tolerated but more expensive
Fluorouracil cream (Efudex)
Topical chemotherapy for actinic keratosis and superficial BCC; widely available as low-cost generic; applied twice daily for 2-4 weeks
Cryotherapy
In-office liquid nitrogen treatment for genital warts, AK, and BCC; fast and effective; no prescription needed for the procedure
Prefer Imiquimod? We can find it.
Topical corticosteroids
moderateMay suppress local immune response, reducing imiquimod effectiveness when applied to the same treatment area
Immunosuppressants (methotrexate, tacrolimus, cyclosporine)
moderateSystemic immunosuppression counteracts imiquimod's mechanism; safety and efficacy not established in immunocompromised patients
Topical fluorouracil
moderateCombined use on the same skin area increases skin irritation and erosion; should not be used concurrently in the same treatment area
Podofilox
moderateConcurrent use on the same area increases local skin irritation and side effects; use one at a time as directed by your doctor
Latex condoms/diaphragms
minorImiquimod cream contains oils that weaken latex; avoid using latex barriers while cream is on the skin
Imiquimod is a well-established, FDA-approved topical immune modifier with nearly three decades of clinical use. It remains a cornerstone treatment for external genital and perianal warts, actinic keratosis field treatment, and superficial basal cell carcinoma. The drug's unique immune-based mechanism makes it fundamentally different from other topical treatments — slower to act but potentially more durable.
As of 2026, imiquimod is available as a widely-supplied generic (5% cream) from multiple manufacturers. While the brand Aldara has been discontinued, generic substitution is seamless. The main access challenge is pharmacy-level stocking variability — not a true supply shortage. Patients on long treatment courses are best served by routing their prescriptions through mail-order pharmacies for reliability.
If you're having trouble finding imiquimod at a pharmacy near you, medfinder can help by calling pharmacies in your area to confirm which ones have your specific strength in stock — saving you time and getting your treatment started sooner.
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