UK based and regulated pharmacy
Fast, free delivery on order over £20
Sent Royal Mail in discreet packaging
Health Condition
Buy Periactin online from withaid, a UK based and regulated pharmacy. This brand page lists the Periactin products currently available so you can compare format, pack size and price before ordering. If you already have Periactin prescribed, this page helps you get to the right product quickly, while also offering relevant category links if you want to browse alternatives within the wider allergy range.
Periactin (cyproheptadine) is a prescription-only medicine. Use it only as directed by a healthcare professional and always check the patient information leaflet for dosing, warnings and contraindications. Some antihistamines can cause drowsiness, so it’s important to review suitability advice carefully—especially if you take other medicines, have a long-term condition, or are pregnant or breastfeeding. Orders are dispatched in discreet packaging, with delivery details available via the links below.
Periactin is a brand of prescription-only medicine containing cyproheptadine. Always follow your prescriber’s directions and read the patient information leaflet for full guidance.
This brand page shows the Periactin products currently stocked by withaid. Availability can change, so check this page for the latest options.
Yes. Cyproheptadine is an antihistamine. Approved uses, dosing and warnings are listed in the product leaflet and should be followed carefully.
Drowsiness can occur with some antihistamines. If you feel sleepy or less alert, avoid driving, cycling, or operating machinery and follow the leaflet advice.
If you take other medicines, have a long-term condition, or have questions about suitability, speak to a pharmacist or your prescriber before using Periactin.
Delivery options and thresholds are shown during checkout. You can also review the latest details on the Shipping page.
Seek urgent medical advice if you develop breathing difficulty, wheezing, rapid swelling of the face/lips/tongue/throat, or symptoms that are severe or rapidly worsening.
Safety information: Periactin is a prescription-only medicine and is not suitable for everyone. Always read the patient information leaflet and use only as directed by a healthcare professional. If you are unsure about suitability, are pregnant or breastfeeding, take other medicines, have a medical condition, or symptoms persist or worsen, speak to a pharmacist or your GP.
