Heartburn help

Hello ladies. I'm 25w3d and I can't with the heartburn anymore. It was gas before so I was farting like crazy. Now that stopped, the heartburn started. I spoke to my doctor yesterday and she gave me a note with some over the counter meds for heartburn. Now 2 issues there: first of all she's a doctor, so it is nearly impossible to decipher whatever the hell she scribbled on the note. Second - I left it on my desk.i can't go through the weekend suffering.. ughbh - it's 6am and it's already a torture (just by having some decaf coffee) There was something with an S and something with an M there and something else. Please let me know what you're taking for it, maybe I'll recognise the name. Thanks a bunch