birth control
"Took this pill for 3 months now, it was effective for regulating my irregular cycle and did a good job on clearing up any skin acne . However it took me several months to figure out why I was suffering from insomnia . I when taking this pill I had feelings of anxiety and such horrible insomnia I would wake up at night an hour into sleeping and just never go back to sleep. My heart would pound, I was sweating, it wasn't until I started marking on my calendar what days I had insomnia and saw a distinct pattern and realized it must be my birth control pill. I saw my doctor who let me know that what I was experiencing is called anxiety attacks. I've never had anxiety didn't even know what an anxiety attack was but this side effect is debilitating"