http://www.medications.com/effect/view/29632 I was put on Yaz (same as Yasmin but with a smaller estrogen dose) due to irregular periods and a presumed hormonal imbalance. That was in September '07. Four month later, on Jan 1, '08, I went to the ER with breathing difficulties, and weakness in my arms Tue, 30 Sep 2008 18:11:14 -0400 http://www.medications.com/effect/view/29632?item=12965 Been on Yaz for 1 month.The reason I was put on it was to help with PMDD .... Now I am having heartburn a lot, and a bit of nervousness. The bad side effect for me is that I get dehydrated a lot as it is (before yaz) I just cannot make myself drink much fl http://www.medications.com/effect/view/29632?item=12965 Sun, 01 Feb 2009 00:58:38 -0500 http://www.medications.com/effect/view/29632?item=16628 My 15 year old daughter was put on Yaz about 6 months ago. For Polycystic ovaries. Three days ago (this was Wednsday) she was complaining of rapid heart rate, tightness in her chest, like she was having a heart attack. Weakness in legs. I took her to th http://www.medications.com/effect/view/29632?item=16628