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.
1 Rhinitis of pregnancy is a condition that can lead to coughing. 2  Many women experience congestion throughout their pregnancies. 3  The congestion can lead to irritation and coughing. 4  Elevated estrogen levels can cause mucous membranes that line the nose to swell, which increases blood flow to the area and causes swelling. dry cough may occur during a common cold. The virus can be an irritant that causes a coughing reaction and the problem may become worse at night. Many women experience cold-like symptoms during pregnancy, which can lead to productive and unproductive coughs.