Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Adverse effects.
| ADVERSE EFFECT | ACTIVE | SHAM |
|---|---|---|
| FREQUENCY | FREQUENCY | |
| Headache | 1/5 (20%) | 1/4 (25%) |
| Neck Pain | 0 | 1/4 (25%) |
| Scalp Pain | 1/5 (20%) | 0 |
| Scalp Burning Sensation | 2/5 (20%) | 0 |
| Scalp Tingling | 5/5 (100%) | 3/4 (75%) |
| Skin Redness | 4/5 (80%) | 2/4 (50%) |
| Sleepiness | 3/5 (60%) | 1/4 (25%) |
| Trouble concentrating | 1/5 (20%) | 0 |
| Acute mood change | 1/5 (20%) | 0 |
| Nausea | 1/5 (20%) | 0 |
| Dizziness | 0 | 2/4 (50%) |
| Itching | 1/5 (20%) | 0 |
| Pelvic Tingling | 1/5 (20%) | 0 |
