Weight Loss in 2026: Understanding Your Medical and Lifestyle Options

Weight management is the #1 reason Texans seek virtual care. Today, we have more tools than ever, ranging from traditional stimulants to modern peptides. Learn how one of our Family Physicians can help you lose weight safely.

By Dr. Casey Dean, DO · Board-Certified Family Medicine Physician · Published 2026-02-24

Weight management is the #1 reason Texans seek virtual care. Today, we have more tools than ever, ranging from traditional stimulants to modern peptides.

Looking for medical weight loss options in Texas? Learn how one of our Family Physicians can help you lose weight safely.

For decades, the medical community treated weight loss as a simple equation of "calories in vs. calories out." We now know it is far more complex. As a Family Doctor in Texas, I treat weight loss as a hormonal and metabolic challenge rather than a lack of willpower.

Frequently Asked Questions

Can you take phentermine with semaglutide?

Yes, in some cases. This is known as "combination therapy." While phentermine provides an immediate energy boost and appetite suppression, semaglutide works on long-term insulin regulation and fullness. However, this combination can increase heart rate, GI side effects, and blood pressure, so a synchronous video visit with a Texas-licensed doctor is mandatory to ensure it's safe for your heart.

Semaglutide vs. phentermine—which is better for quick results?

Phentermine often produces faster results in the first 30 days due to its stimulant nature. However, clinical data shows that GLP-1s like semaglutide and tirzepatide result in significantly more total weight loss over 6–12 months and are better at keeping the weight off long-term.

What are the best foods to eat to avoid side effects with semaglutide or tirzepatide?

Focus on "clean" proteins (chicken, fish, tofu) and water-soluble fiber. Avoid high-fat, fried, or overly spicy foods, especially on the day of your injection. Because these drugs slow digestion, a heavy "Texas-sized" steak can sit in your stomach for a long time, leading to severe indigestion, nausea, or even vomiting.

Can I take tirzepatide at night or take it a day early?

Many patients find that taking tirzepatide at night helps them sleep through the peak of any initial nausea. Regarding timing, you can take tirzepatide a day early if needed for travel, provided there are at least 72 hours between your last two doses.

Can you drink alcohol on tirzepatide or semaglutide?

While there isn't a "red alert" interaction, I advise my patients to be extremely careful. Alcohol can drop your blood sugar further, increase side effects like nausea, and increase the risk of pancreatitis. Most patients find that they lose the "desire" for alcohol anyway. If you do indulge, stick to one drink and double your water intake.

Does tirzepatide expire, and how long does it last in the fridge?

Yes, it expires. Check the date on your box or vial. Unopened medication should be kept in the fridge (36°F to 46°F). If you are traveling, it can stay at room temperature for up to 21 days, but it must be discarded after that.

Why is it hard to find affordable semaglutide or compounded tirzepatide with B12 in 2026?

Now that the national shortages are officially resolved, the FDA and Texas State Board of Pharmacy have strictly limited the production of "copies." Compounded semaglutide is now generally only allowed for patients with specific allergies to the brand-name fillers. Be wary of medspa semaglutide facilities offering "cheap" injections without a doctor's oversight. Legitimate Texas telehealth ensures you have a licensed provider checking your labs and monitoring your heart health.