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.
Peppermint oil is an effective treatment for dry coughs. Tea tree oil treats underlying infections and clears bronchial congestion. Jojoba oil can be of great help with its anti-inflammatory effects when combined with other essential oils for cough. Myrrh reduces mucus accumulation in the lungs. Sandalwood is an effective treatment for infections in the upper respiratory system.