Phentermine (Adipex-P) side effects and contraindications Side effects of phentermine may include: Fast heartbeat High blood pressure Restlessness Hyperactivity Dizziness Insomnia Unpleasant taste Dry mouth Mood changes such as euphoria (feeling high) or dysphoria (feeling low) Tremor Headache Sexual dysfunction Diarrhea Constipation Rare but severe side effects of phentermine include primary pulmonary hypertension, valvular heart disease, and withdrawal symptoms
Goliwas KF, Kashyap MP, Khan J, Sinha R, Weng Z, Oak ASW, et al
Physician-led protocols reduce nausea, optimize efficacy, and protect patients from complications that unsupervised GLP-1 use can produce
ISSN 0006-2952
8 This suggests that GLP-1RAs can be beneficial in stabilising high-risk HFpEF patients and reducing subsequent exacerbations
For most patients, GLP-1 receptor agonists like semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound) require long-term use to maintain their benefits