Pharmacy knowledge base
Health guides & medicine information
Plain-English explainers from our editorial team — what the medicines do, how the strengths differ, and how to use them safely.
Showing 265–276 of 287 guides
Page 23 of 24

Strep Throat: Sorting the Viral from the Bacterial Sore Throat
Summary: Most sore throats are viral and clear on their own, while strep throat is a less common bacterial infection. A sudden severe sore throat without a cough or cold, painful swallowing, swollen tonsils with white patches, swollen neck glands and fever point towards strep. Only a healthcare professional can confirm it and decide on antibiotics.
Is It Safe to Pay by Bank Transfer Online? What to Check First
Summary: A SEPA bank transfer is safe when you check who you are paying: the IBAN and beneficiary name must match the details in your order email. Use the exact order reference and pay in euros. Unlike a card payment, a transfer is hard to reverse, so check the seller's identity and contact details before you send money.
PayPal for Pharmacy Orders Explained: How It Works at Kam4eu
Summary: At Kam4eu you pay by PayPal with Send & Request, sending the order total in EUR to the PayPal email shown at checkout. The one detail you must not forget is to put your order reference, such as MB-10001, in the PayPal note, so we can match your payment. Orders dispatch within one working day of payment clearing.
Discreet Packaging and Delivery Across Europe: What to Expect
Summary: Every Kam4eu order ships in plain, unbranded packaging with no pharmacy name, logo or description of the contents. The outside shows only your name and address, a neutral sender address, a tracking label and any required customs documents. We deliver to all 27 EU member states and the three EEA countries: Iceland, Liechtenstein and Norway.
Customs and Importing Medicine in the EU: A Buyer's Guide
Summary: Kam4eu uses the EU's Import One-Stop Shop (IOSS), so VAT is calculated and collected at checkout. You shouldn't face a separate VAT bill or carrier handling fee on delivery. Customs can still inspect parcels during routine checks, which occasionally adds a little time. We ship to all 27 EU member states plus Iceland, Liechtenstein and Norway.

Tracked vs Standard Delivery Explained: Which Should You Choose?
Summary: Standard delivery takes 3–5 working days to most EU/EEA countries and is free on orders over €110 (otherwise €20). Express tracked delivery takes 1–2 working days for a flat €25. Both dispatch within one working day of payment clearing and ship in plain, unbranded packaging. Choose express when timing matters.
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How to Buy Sexual Health Medicine Online Safely
Summary: Before buying sexual-health medicine online, check with a doctor or pharmacist that it suits you. ED medicines must never be combined with nitrates and need care with heart problems. Then choose a seller with clear product and leaflet information, a real address, upfront pricing and delivery terms, secure payment, and discreet, trackable delivery.

How Long Does an Erection Last on ED Medication?
Summary: ED medication doesn't cause one long erection: it opens a window in which you can get and keep an erection when aroused. Erections soften between moments of stimulation. Sildenafil and vardenafil give a window of a few hours; the EMA product information for Cialis reports tadalafil working for up to 36 hours.

Do ED Pills Give Automatic Erections? Myth vs Fact
Summary: No. ED pills don't produce automatic erections. PDE5 inhibitors such as sildenafil and tadalafil block an enzyme that ends erections, which helps the body's natural response to arousal, but they cannot create the initial signal. Without physical or mental stimulation nothing happens, so you still need foreplay and a relaxed, aroused state.

Is Kamagra Better Than Viagra?
Summary: No. Kamagra is not better than Viagra at the same strength, because both contain sildenafil and work the same way. Viagra is the original brand with EU marketing authorisation; Kamagra is a lower-priced generic without it, sold in more formats such as oral jelly. Sildenafil is a prescription-only medicine in the EU/EEA.

ED Tablets vs Oral Jelly vs Soft Tabs: What's the Difference?
Summary: ED tablets, oral jelly and soft tabs usually contain the same active ingredient, most often sildenafil. They work the same way and carry the same warnings. The difference is ease of taking: jelly and soft tabs suit people who dislike swallowing pills. No EU data show jelly working faster than tablets.

How Do PDE5 Inhibitors Actually Work?
Summary: During arousal, nerves release nitric oxide, which raises cGMP and relaxes the penis's blood vessels so an erection forms. The PDE5 enzyme then breaks cGMP down to end it. PDE5 inhibitors such as sildenafil, tadalafil, vardenafil and avanafil slow that enzyme, so erections are easier to get and keep, but only once arousal starts.