OS X Yosemite and Later. 1  Click the Options button associated with the Keychain service item. 2  Use the Verification number field to change âthe security phone number. Remember the phone number must be associated with a phone that is SMS enabled.â Click the OK button.
Guaifenesin is the active ingredient in many cough medicines, such as Robitussin. It is safe to use in pregnancy. If a pregnant woman has a severe cough that doesn't respond to guaifenesin, her doctor can prescribe codeine and other narcotics.uaifenesin is the active ingredient in many cough medicines, such as Robitussin. It is safe to use in pregnancy. If a pregnant woman has a severe cough that doesn't respond to guaifenesin, her doctor can prescribe codeine and other narcotics.
Summary Recommendations: Decongestant nasal sprays include sprays with many different medications. Pseudoephedrine, or Sudafed is a category C drug that constricts the flow of blood to the nasal passages. Saline-only nasal sprays are considered safe during pregnancy. Topical or nasal spray decongestants, such as Afrin, were once thought to be safe for most pregnant women.