When Your Go-To Acne Treatment Isn't Available

Benzoyl Peroxide is one of the most effective and widely used acne treatments in the world. But if you've been struggling to find it — whether due to recent product recalls, local stock shortages, or skin sensitivity — you need a backup plan.

The good news is that dermatologists have several proven alternatives that can help clear your skin. In this guide, we'll cover what Benzoyl Peroxide does, how it works, and the best alternatives to consider if you can't get your hands on it.

What Is Benzoyl Peroxide?

Benzoyl Peroxide is a topical acne medication available both over the counter and by prescription. It comes in gels, creams, washes, foams, and lotions in strengths ranging from 2.5% to 10%. Popular brands include PanOxyl, Clearasil, Proactiv, Benzac, and Clean & Clear.

For prescription use, it's often combined with other active ingredients. Epiduo combines it with Adapalene, BenzaClin and Duac combine it with Clindamycin, and Benzamycin pairs it with Erythromycin.

For a complete overview, see our guide: What Is Benzoyl Peroxide? Uses, Dosage, and What You Need to Know.

How Does Benzoyl Peroxide Work?

Benzoyl Peroxide fights acne in three ways:

1. Kills bacteria. It's bactericidal against Cutibacterium acnes (C. acnes), the bacteria that cause inflamed pimples. After just two weeks of daily use, it can reduce C. acnes in hair follicles by up to 98%.
2. Unclogs pores. It has keratolytic properties, meaning it helps shed dead skin cells that block pores.
3. Reduces oil. It has mild sebostatic effects, helping to control excess sebum production.

One of its biggest advantages is that bacteria don't develop resistance to Benzoyl Peroxide, unlike topical antibiotics. That's why dermatologists often use it alongside antibiotics to prevent resistance.

Learn more in our detailed explainer: How Does Benzoyl Peroxide Work? Mechanism of Action Explained.

The Best Alternatives to Benzoyl Peroxide

If you can't find or can't tolerate Benzoyl Peroxide, these are your best options. Each works differently, so the right choice depends on your acne type, skin sensitivity, and overall treatment plan.

1. Adapalene (Differin)

What it is: A topical retinoid that regulates skin cell turnover to prevent clogged pores and reduce inflammation.

How it works: Adapalene binds to specific retinoic acid receptors in the skin, normalizing the way skin cells grow and shed. This prevents the buildup of dead cells that leads to clogged pores and breakouts.

Availability: Available over the counter as Differin 0.1% gel (around $12-$15) and by prescription at 0.3%. Also available in combination with Benzoyl Peroxide as Epiduo.

Best for: Comedonal acne (blackheads and whiteheads), mild to moderate inflammatory acne, and long-term acne maintenance.

Key differences from Benzoyl Peroxide:

• Does not kill bacteria directly
• Takes 8-12 weeks to see full results (vs. days to weeks for BP)
• Can cause initial purging (temporary worsening before improvement)
• Does not bleach fabrics or hair
• Increases sun sensitivity — always use sunscreen

2. Salicylic Acid

What it is: A beta-hydroxy acid (BHA) that exfoliates inside the pore to remove dead skin and excess oil.

How it works: Salicylic Acid is oil-soluble, meaning it can penetrate into clogged pores and dissolve the mix of sebum and dead skin cells causing blockages. It also has mild anti-inflammatory properties.

Availability: Widely available OTC in concentrations of 0.5% to 2% in cleansers, toners, spot treatments, and peel pads. Brands include Neutrogena, CeraVe, Paula's Choice, and Stridex. Typically costs $5-$15.

Best for: Blackheads, whiteheads, and mildly clogged pores. Good for people with sensitive skin who can't tolerate Benzoyl Peroxide's drying effects.

Key differences from Benzoyl Peroxide:

• Does not kill bacteria — works primarily by unclogging pores
• Much gentler on skin — less drying and irritating
• Does not bleach fabrics
• Less effective against inflammatory (red, pus-filled) acne
• Can be used with other active ingredients more easily

3. Azelaic Acid

What it is: A naturally occurring dicarboxylic acid with antibacterial, anti-inflammatory, and skin-brightening properties.

How it works: Azelaic Acid inhibits the growth of acne-causing bacteria, reduces inflammation, and helps normalize skin cell turnover. It also inhibits tyrosinase, an enzyme involved in melanin production, making it effective against post-acne dark spots (hyperpigmentation).

Availability: Available by prescription as Finacea (15% gel/foam) and Azelex (20% cream). Lower concentrations (10%) are available OTC from brands like The Ordinary and Paula's Choice. Prescription versions cost $30-$100+ without insurance; OTC versions are $8-$20.

Best for: Inflammatory acne, rosacea, sensitive skin, and dark skin tones (because it helps with hyperpigmentation without lightening normal skin).

Key differences from Benzoyl Peroxide:

• Does not bleach fabrics or hair
• Safe during pregnancy (Category B vs. Category C for BP)
• Helps with dark spots — something BP doesn't do
• Takes longer to show results (4-8 weeks)
• Less likely to cause dryness and peeling

4. Sulfur

What it is: A naturally occurring mineral with antibacterial and keratolytic properties, used in acne treatment for over a century.

How it works: Sulfur draws oil out of the skin, kills surface bacteria, and promotes the shedding of dead skin cells. It's often combined with other ingredients like sodium sulfacetamide in prescription products.

Availability: Available OTC in spot treatments and masks from brands like De La Cruz, Mario Badescu, and Kate Somerville (3-10% concentration). Typically costs $5-$20. Prescription formulations (sodium sulfacetamide/sulfur) are also available.

Best for: Mild acne, sensitive skin, and people who can't tolerate stronger treatments. Good as a spot treatment or occasional mask.

Key differences from Benzoyl Peroxide:

• Much gentler — less drying and irritating
• Has a distinctive smell some people dislike
• Less effective against moderate to severe acne
• Does not bleach fabrics
• Often used as a supplement to other treatments, not a standalone solution

How to Choose the Right Alternative

Here's a quick decision guide:

• Mostly blackheads and whiteheads? Try Adapalene or Salicylic Acid.
• Red, inflamed pimples? Azelaic Acid or a prescription retinoid may work best.
• Sensitive skin that gets irritated easily? Start with Salicylic Acid or Azelaic Acid.
• Dark spots after breakouts? Azelaic Acid is your best bet.
• Pregnant or planning to become pregnant? Azelaic Acid is generally considered the safest option.

Always talk to your dermatologist before switching treatments. For help finding a provider, see our guide on finding a doctor near you.

Final Thoughts

Benzoyl Peroxide is a fantastic acne treatment, but it's not the only one. If you can't find it right now, Adapalene, Salicylic Acid, Azelaic Acid, and Sulfur are all proven alternatives that can keep your skin clear.

If you'd rather keep looking for Benzoyl Peroxide, use Medfinder to check availability at pharmacies near you. And for tips on getting the best price when you do find it, check out our guide on saving money on Benzoyl Peroxide.