Table 3. Estimated frequency and percentage of topical OTC product use by dermatologists by therapeutic category: NAMCS, 1989-2008
Therapeutic Category |
Estimated |
% of OTC Use |
Anti-infective |
24,698,514 |
19.6 |
Hydrocortisone |
21,268,104 |
16.9 |
Acne |
18,326,928 |
14.5 |
Moisturizer |
15,347,363 |
12.2 |
Miscellaneous |
15,305,781 |
12.1 |
Sunscreen |
10,016,536 |
7.9 |
Keratolytic |
9,181,923 |
7.3 |
Shampoo |
5,141,920 |
4.1 |
Antipruritics |
3,692,864 |
2.9 |
Antiseptics |
1,634,387 |
1.3 |
Cleansers |
1,453,860 |
1.2 |
Total |
126,068,180 |
100.0 |
OTC = over-the-counter
NAMCS = National Ambulatory Medical Care Survey