
Adapalene
ListedHelps prevent new comedones; improvement is gradual. Avoid retinoids during pregnancy.
Open comedones: pores containing a visible dark plug, rather than trapped dirt. Closed comedones: small blocked follicles covered by skin.


The same eight facts on every condition comparison.

Blackheads Small dark pore openings are visible across the nose and nearby skin.

Whiteheads Tiny skin-colored and whitish bumps create a subtly uneven surface.
Oil and shed skin cells collect inside a follicle whose opening remains exposed. The dark surface reflects changes in the exposed plug, rather than dirt trapped in the skin.
Oil and shed skin cells block a follicle beneath a closed surface opening. The trapped material creates a small pale bump called a closed comedone.
Blackheads. Often begins around puberty; adult acne can persist or start later.
Whiteheads. Often begins around puberty; adult acne can persist or start later.
Oil and shed skin cells block hair follicles; inflammation can develop around them.
Oil and shed skin cells block hair follicles; inflammation can develop around them.
Evidence labels come from each condition’s own treatment list.

Helps prevent new comedones; improvement is gradual. Avoid retinoids during pregnancy.

Can help clear surface plugs; stop if it causes persistent irritation.

Helps prevent new comedones; improvement is gradual. Avoid retinoids during pregnancy.

Can help clear surface plugs; stop if it causes persistent irritation.
Blackheads can clear with treatment, but new plugs may form while acne remains active. Regular maintenance is usually more useful than repeated squeezing.
Whiteheads can improve as blocked pores clear, but new ones may form. Consistent acne care helps prevent recurrence; picking can add inflammation and lasting marks.
Blackheads may occur with other acne lesions; squeezing can inflame the skin.
Closed comedones can coexist with inflamed acne; they differ from firm keratin cysts called milia.
Arrange care for painful deep lumps, scarring, or acne that persists despite a consistent treatment plan.
Arrange care for painful deep lumps, scarring, or acne that persists despite a consistent treatment plan.
Open comedones: pores containing a visible dark plug, rather than trapped dirt.
Use a gentle cleanser, non-comedogenic moisturizer and sunscreen. Do not squeeze or scrub spots.
Arrange care for painful deep lumps, scarring, or acne that persists despite a consistent treatment plan.
Closed comedones: small blocked follicles covered by skin.
Use a gentle cleanser, non-comedogenic moisturizer and sunscreen. Do not squeeze or scrub spots.
Arrange care for painful deep lumps, scarring, or acne that persists despite a consistent treatment plan.
Sources