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.
Tetrahydrocannabinol (Marinol) is the prescription the doctor can write for you that is a prescription for synthetic marijuana pills. However it lacks many of the compounds found in natural marijuana. Itâs often prescribed for cancer and HIV patients to reduce nausea and to increase their appetite. Iâve asked dozens of sickle cell patients and several doctors, but no one I could find is prescribing Marinol for sickle cell patients.