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.
If you have congestion, fever, itching or sneezing and a cough, Tylenol Cold Multi Symptom Nighttime may be right for you. 3 Aleve Cold and Sinus. Aleve Cold and Sinus is a cold and flu medication that treats nasal congestion and pain/fever for 12 hours. It is now available behind the pharmacy counter, without a prescription, because of recent changes to the law regarding the sale of pseudoephedrine.