Doctors give unbiased, trusted information on whether Mirtazapine can cause or treat Appetite: Dr. Seaman on remeron appetite stimulant: Usually it doesnt. For some it causes them to lose weight. Everyone reacts differently to medications so its possible but not likely to increase appetite. Discuss risks benefits concerns and side effects with. Generic alternatives to brand-name medications may help Humana members save money. View a of common brand drugs and generic and OTC alternatives. How to use Lamictal Tablet. Read the Medication Guide and, if available, the Patient Information Leaflet provided by your pharmacist before you start taking lamotrigine and each time you get a refill. Lamictal Reusable Discount Card: Save up to 75% off retail price on your prescription medication! Ideal for people with no prescription coverage,or drug is not covered by insurance, Everyone can qualify. I've taken Wellbutrin 300mg for yrs. New Dr increased to 450mg. I didn't notice any difference.he started me on lamictal in addition to the 450mg. List of medications which are used to treat psychiatric conditions that are on the market in the United States (this list is incomplete; the title of the entry is List of Psychotropic Medications and what follows is a list of psychiatric drugs – not all psychotropic agents are used to treat psychiatric conditions. Find & Manage Your Patient Assistance Programs. Estimated patient savings $600,000,000.00. Find Medication 5 months ago. My psychiatrist ordered me to take 1 wellbutrin XL 300mg in the morning along with 1 Lamictal 25mg. I started taking both medications about a month ago, and I was feeling great until a week ago. I have been on Lamictal for about a year and a half. I was told that it does not cause weight gain which attracted me to it. Before Lamictal, I took Seroquel and I gained 40 pounds. She has been taking Adderall xr 10 mg for the past eight months. She has suddenly developed two tics, one being a movement of the jerking of her head and the other is clearing her throat often.