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.
Steamed Pear and Sugar: Helps with persistent cough. Half the pear and remove the core. Fill the core with rock sugar or honey and steam it. The pear and honey help remove mucus and lubricate a dry throat. Pepper and Vodka: Helps reduce fever by increasing sweating. Mix 1 teaspoon of ground black pepper in 1 shot (1.5 ounces) of vodka and drink.