Second-generation H1 antihistamine
Is Loratadine vegetarian or vegan-friendly?
Vegetarian and vegan patients sometimes ask whether their medication contains animal-derived ingredients. The active substance Loratadine in Loratadine is almost always synthetically produced; the question typically concerns excipients in the tablet or capsule shell at 5mg, 10mg.
Animal-derived excipients in Loratadine
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 Loratadine list excipients; whether they are animal-derived is sometimes specified, sometimes left ambiguous. Loratadine selectively blocks peripheral H1 histamine receptors, antagonising the effects of histamine released during allergic reactions.
Practical guidance
According to general pharmacy practice, vegetarians and vegans concerned about Loratadine excipients should ask the pharmacist or manufacturer directly. Many medications have authorised generic versions with different excipient profiles — switching to a generic of Loratadine with vegetable-derived excipients is sometimes possible at 5mg, 10mg. For strict requirements (e.g. religious or strong ethical), specialist pharmacy consultation gives definitive answers.
Frequently asked questions
Does Loratadine contain gelatin? ▾
Whether Loratadine contains gelatin depends on the formulation — capsule shells often do, tablet coatings sometimes do. The patient leaflet for Loratadine at 5mg, 10mg lists excipients; the manufacturer or pharmacist can confirm gelatin source if not explicitly stated.
Is Loratadine 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 Loratadine product.
Products containing Loratadine
More on Loratadine
- With alcoholLoratadine and alcohol — is it safe to drink?
- With foodShould Loratadine be taken with food?
- Side effectsLoratadine side effects: common, rare and warning signs
- Dosage guideLoratadine dosage guide: how much to take and when
- OnsetHow fast does Loratadine start working?
- DurationHow long does Loratadine last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.