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.
Plan BÂ®. (levonorgestrel) Tablets, 0.75 mg. Available without a prescription for consumers 18 and older. Rx only for women age 17 and younger. For women age 17 and younger, Plan BÂ® (levonorgestrel) is a prescription-only emergency contraceptive.Plan BÂ® is intended to prevent pregnancy after known or suspected contraceptive failure or unprotected intercourse.Emergency contraceptive pills (like all oral contraceptives) do not protect against infection with HIV (the virus that causes AIDS) and other sexually transmitted diseases.mergency contraceptive tablet. Each Plan BÂ® (levonorgestrel) tablet contains 0.75 mg of a single active steroid ingredient, levonorgestrel [18,19-Dinorpregn-4-en-20-yn-3-one-13-ethyl-17-hydroxy-, (17Î±)- (-)-], a totally synthetic progestogen.