Guaifenesin, an expectorant (Hytuss, Mucinex, Naldecon Senior EX, Robitussin)
Dextromethorphan, a cough suppressant (Benylin Adult, Robitussin Maximum Strength Cough, Scot-Tussin DM, Vicks 44 Cough Relief)
Guaifenesin plus dextromethorphan (Benylin Expectorant, Robitussin DM, Vicks 44E)
Cough drops
Vicks VapoRub
But I would recommend going to the doctor for them to prescribe u it so ur 100% sure it's safe to take while pregnant