Snoring doesn't get cured with any single medicine. There are some medicine to improve nose block. That may decrease Snoring little bit. Snoring needs detailed evaluation. Your doctor will check your nose, throat and may ask you to undergo sleep study. All these will make your treatment plan.
Next Steps
You should meet ENT specialist who are trained to treat Snoring/ sleep apnea.
Health Tips
if you are obese, start working to reduce body weight. Do not ignore Snoring. It has really bad effect on your heart and brain.