QPharm offers a range of sterile products formulated with Neutral Protamine Hagedorn (NPH). NPH formulations are specifically designed for sustained and controlled drug release, allowing for a more consistent therapeutic effect over time. This can be particularly beneficial for medications that require ongoing treatment. If you're a healthcare professional familiar with the advantages of NPH medications, QPharm is a reliable supplier you can trust. Explore our NPH product catalog to find the specific sterile formulations you need for your patients.