•Alcoholics Anonymous, 7 p.m. Sundays.
•Bipolar disorder, 6 p.m. Thursdays.
•Narcotics Anonymous, 7 p.m. Mondays and Thursdays.
•Parkinson's disease, 10:30 a.m. Tuesdays. Information: 301-776-3426.
•Rehabilitation for strokes and long-term illness, 6 p.m. the second Thursday of every month.
Claudia Mayer Cancer Resource Center Offered free at 10710 Charter Dr., Suite G050, Columbia (410-740-5858):
•Support group for men and women diagnosed with cancer meets from 10 a.m. to 11:30 p.m. the fourth Saturday of every month. Registration: 410-740-5858.
•Support group for caregivers offering help for a loved one suffering from cancer or other illnesses meets at 3:30 p.m. on the first Tuesday of every month and the third Saturday of every month from 10:30 a.m. to noon at the Medical Pavilion, Howard County General Hospital, 10710 Charter Dr., Suite G010 in Columbia. Registration: 410-740-5858.
•A breast-cancer support group meets from 7 p.m. to 8:30 p.m. on the third Wednesday of every month. Registration: 410-964-9100, ext. 5.
•A living-with-breast-cancer support group meets from 7 p.m. to 8:30 p.m. on the fourth Thursday of every month. Registration: 410-740-5858.
•The Teens Together support group, a networking group for teens who have a friend or family member with cancer, will meet from 6 p.m. to 7 p.m. on the third Tuesday of every month. Information: 410-740-5858.
Widows and widowers The group meets from 6:30 p.m. to 9 p.m. on the first Tuesday of every month at Jilly's in the Enchanted Forest Shopping Center, 10300 Baltimore National Pike in Ellicott City. Information: 410-740-5858.
Parkinson's disease An education and support group meets at 7 p.m. on the third Monday of every month, 8180 Lark Brown Rd. in Elkridge. Information: 410-955-8795.
HIV support group for those infected with or affected by HIV. A women's group meets from 11 a.m. to 1 p.m. on the third Friday of every month. A group for men and women meets from 6 p.m. to 7 p.m. on the first Thursday of every month. Meetings are at the county Health Department, 7180 Columbia Gateway Dr. in Columbia. Information: 410-313-6267.
Prostate-cancer support group Man to Man Prostate Cancer Support Program is a forum for men to learn about diagnosis and treatment options, management and side effects and quality-of-life issues. The program provides a comfortable and confidential setting among peers to discuss and share common experiences and problems related to prostate cancer. There are occasional guest speakers. The program is held at 7 p.m. on the third Thursday of every month (excluding July and August) at the Howard County General Hospital Wellness Center in the Medical Pavilion, 10710 Charter Dr. in Columbia. Information: American Cancer Society, 800-227-2345.
Vision-impaired support group sponsored by the National Federation of the Blind will meet from 6:30 p.m. to 8:30 p.m. on the first Tuesday of every month at the Other Barn, 5851 Robert Oliver Pl. in Columbia. Information: Sharon Maneki at 410-715-9596.