According to the Ventolin package insert possible side effects of taking this drug include fast or irregular heartbeat, chest pain, shakiness, and nervousness. There is no documentation from the Ventolin, Proair, or Proventil package insert that any of these drugs cause any type of mood altering effect.
Each pill contains levonorgestrel, a synthetic version of the hormone progestin. Levonorgestrel has been used in birth control pills for over 35 years. Plan B One-Step contains a higher dose of levonorgestrel than that in regular birth control pills.
Best Answer: Dear Marie Bazin, Taking Plan B will affect your menstrual cycle. By taking EC, you are forcing the lining out of your uterus prematurely.You will probably experience spotting and bleeding immediately after taking Plan B. This is completely normal and it means that the pill has worked.est Answer: Dear Marie Bazin, Taking Plan B will affect your menstrual cycle. By taking EC, you are forcing the lining out of your uterus prematurely.