Is Crestor vegetarian or vegan-friendly?
Vegetarian and vegan patients sometimes ask whether their medication contains animal-derived ingredients. The active substance Rosuvastatin in Crestor is almost always synthetically produced; the question typically concerns excipients in the tablet or capsule shell at 5mg, 10mg, 20mg, 40mg.
Animal-derived excipients in Crestor
Common animal-derived excipients in pharmaceuticals include gelatin (in capsule shells, derived from porcine or bovine sources), lactose (dairy-derived), and certain magnesium stearate sources. The prescribing information and patient leaflet for Rosuvastatin list excipients; whether they are animal-derived is sometimes specified, sometimes left ambiguous. Rosuvastatin competitively inhibits HMG-CoA reductase, the rate-limiting enzyme in hepatic cholesterol synthesis.
Practical guidance
According to general pharmacy practice, vegetarians and vegans concerned about Crestor excipients should ask the pharmacist or manufacturer directly. Many medications have authorised generic versions with different excipient profiles — switching to a generic of Rosuvastatin with vegetable-derived excipients is sometimes possible at 5mg, 10mg, 20mg, 40mg. For strict requirements (e.g. religious or strong ethical), specialist pharmacy consultation gives definitive answers.
Frequently asked questions
Does Crestor contain gelatin? ▾
Whether Crestor contains gelatin depends on the formulation — capsule shells often do, tablet coatings sometimes do. The patient leaflet for Rosuvastatin at 5mg, 10mg, 20mg, 40mg lists excipients; the manufacturer or pharmacist can confirm gelatin source if not explicitly stated.
Is Crestor suitable for vegans? ▾
Most modern tablet formulations are vegan-compatible (active ingredient synthetic, excipients usually plant or mineral), but capsule shells and some coatings may use animal-derived components. For strict vegan requirements, confirm with the manufacturer or pharmacist for the specific Crestor product.
More on Crestor
- With alcoholCrestor and alcohol — is it safe to drink?
- With foodShould Crestor be taken with food?
- Side effectsCrestor side effects: common, rare and warning signs
- Dosage guideCrestor dosage guide: how much to take and when
- OnsetHow fast does Crestor start working?
- DurationHow long does Crestor last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.