Verbatim response from Perplexity
Short answer: sometimes yes, but it depends on the product. FDA-approved oral GLP-1 pills can work for weight loss and blood sugar control, but in the published trial data they are usually a bit less effective for weight loss than injections—though some newer oral drugs are approaching injectable results.[3][4][7]
For compounded GLP-1 drops or tablets, the answer is much less reassuring: there is no good evidence that these compounded oral products reliably work like the approved injectable GLP-1s, and experts caution that compounded formulas may have variable absorption and unproven efficacy.[4][12]
What the evidence shows:
- Oral semaglutide has produced meaningful weight loss in trials, around 13% in some studies, but injectable semaglutide still tends to do slightly better for weight loss overall.[3][4][14]
- Orforglipron, a nonpeptide oral GLP-1 drug, has shown double-digit weight loss and cardiometabolic benefits in clinical trials, with results that can be closer to injections than earlier oral versions.[1][2][6][9]
- In diabetes studies, oral semaglutide and injections both improve HbA1c, but injectable semaglutide often has the edge for weight loss.[7][11][14]
What this means for compounded oral “GLP-1” drops/tablets:
- They are not the same thing as FDA-approved oral GLP-1 medicines.[4][12]
- They may use ingredients, doses, or delivery methods that have not been proven in large clinical trials.[12]
- Oral peptide drugs are especially hard to formulate because they can break down in digestion, so absorption can be inconsistent.[12]
If you’re choosing between options:
- Best-supported oral option: an FDA-approved oral GLP-1 such as oral semaglutide or, where available, orforglipron.[3][4][6][9][13]
- Best-proven overall for weight loss: injectable GLP-1s still have the strongest and most consistent evidence.[3][4][14]
- Least reliable choice: compounded GLP-1 drops/tablets, because effectiveness and dosing quality are not well established.[4][12]
If you want, I can also give you a buyer’s guide comparing compounded oral GLP-1s vs FDA-approved pills vs injections in a simple table.