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.
Sometimes, coughing can become persistent, even when there is no mucus to clear from the lungs or throat (dry cough). The coughing serves no purpose in keeping the lungs clear and can become painful and frustrating. Codeine linctus and codeine linctus (paediatric) are used for the relief of unproductive, dry coughs.here is no pharmaceutical reason why you can not give this combination of drugs together. The amox is an antibiotic, the neurophen and paracetamol are for pain and to keep the temperature down and the codeine linctus is to help ease a cough and may help your child to sleep.