Bad gerd, I wake up choking on my stomach acid &, burning my throat, the acid gets in my lungs. What can I do when this happens? I take Pepcid (famotidine) at bed

Take precautions. Prevent , regurgitation . Your supper eat light , do not go to bed immediately after eating give 3 to 4 hr gap . When you sleep do not lie flat , use 2 pillows , do not drink or smoke before bed time, take your medications in few is intractable may need anti-reflux procedure . Speak to your doctor.