Prostaglandin E1 (PGE1)
Alprostadil with statins (atorvastatin, rosuvastatin, simvastatin)
Statins are among the most widely prescribed chronic medications, often used alongside many other agents including Alprostadil (Alprostadil). The combination at 10mcg, 20mcg, 40mcg is generally safe, but a small number of statin-specific interactions matter — particularly for simvastatin, which shares CYP3A4 metabolism with several common medications.
How Alprostadil interacts with statins
Statins differ in their metabolic pathways: simvastatin and atorvastatin go through CYP3A4 most heavily; rosuvastatin and pravastatin take other routes and have fewer drug interactions. If Alprostadil acts on CYP3A4, the combination with simvastatin or atorvastatin can raise statin levels and increase muscle-related side effects. Alprostadil binds prostaglandin E receptors on smooth muscle of the corpus cavernosum, triggering cAMP-mediated relaxation of cavernosal smooth muscle independent of the nitric oxide pathway used by P…
Practical guidance
According to the prescribing information for Alprostadil, anyone on a statin should mention it before starting Alprostadil at 10mcg, 20mcg, 40mcg. The prescriber may switch the statin (e.g. from simvastatin to rosuvastatin) or adjust the statin dose during Alprostadil use. Persistent muscle pain, weakness or dark urine on the combination warrants prompt evaluation.
Frequently asked questions
Can I take Alprostadil with my statin? ▾
For most users at 10mcg, 20mcg, 40mcg, yes — particularly with rosuvastatin or pravastatin which have minimal interactions with Alprostadil. Simvastatin and atorvastatin combinations may need a dose review by the prescriber to avoid amplified statin effects.
Will Alprostadil cause muscle pain with my statin? ▾
Muscle pain is the most common statin side effect and can be amplified when combined with medications that raise statin plasma levels. Persistent or new muscle pain on Alprostadil at 10mcg, 20mcg, 40mcg should be reported promptly so the prescriber can review the combination.
Products containing Alprostadil
More on Alprostadil
- With alcoholAlprostadil and alcohol — is it safe to drink?
- With foodShould Alprostadil be taken with food?
- Side effectsAlprostadil side effects: common, rare and warning signs
- Dosage guideAlprostadil dosage guide: how much to take and when
- OnsetHow fast does Alprostadil start working?
- DurationHow long does Alprostadil last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.