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.
Answers from James M. Steckelberg, M.D. Drinking tea or warm lemon water mixed with honey is a time-honored way to soothe a sore throat. But honey alone may be an effective cough suppressant, too. In one study, children age 2 and older with upper respiratory tract infections were given up to 2 teaspoons (10 milliliters) of honey at bedtime.