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 169–180 of 287 guides
Page 15 of 24
Pregabalin vs Duloxetine for Nerve Pain: How They Compare
Summary: Pregabalin calms overactive nerve signalling, while duloxetine is an SNRI antidepressant that strengthens the body's own pain-dampening pathways. Both treat nerve pain, are taken daily, take time to work and should not be stopped suddenly. Pregabalin is a controlled medicine in some countries; the right choice depends on your other conditions.
Shingles and Nerve Pain: Understanding Post-Herpetic Neuralgia
Summary: Shingles is a reactivation of the chickenpox virus along a nerve, causing a painful one-sided band of rash and blisters. Seek advice within the first few days of the rash, because early antiviral treatment helps. In some people, especially older adults, nerve pain lasts after the rash heals; this post-herpetic neuralgia is treated with nerve-pain medicines.
Restless Legs Syndrome: Symptoms, Causes and Relief
Summary: Restless legs syndrome causes an overwhelming urge to move the legs, with crawling or tingling sensations. They start or worsen at rest in the evening and ease with movement. It often disrupts sleep. It can run in families or be linked to low iron, pregnancy or kidney disease. Regular exercise, less caffeine and alcohol, and medical treatment help.
Aurogra 100: A Practical Guide to This Generic Sildenafil Brand
Summary: Aurogra is a generic brand of sildenafil citrate, the active ingredient in Viagra, so it works the same way. It blocks the PDE5 enzyme so an erection is easier to get and keep during arousal. It doesn't create desire. The EMA product information for Viagra advises taking sildenafil about 1 hour before sex. Never combine it with nitrates.
Suhagra Explained: Understanding This Generic Sildenafil Tablet
Summary: Suhagra is a generic brand of sildenafil citrate, the PDE5 inhibitor in Viagra; only the label differs, not the medicine. It helps an erection form and last during sexual stimulation and does nothing without it. A doctor or pharmacist should check your heart, blood pressure and medicines first, and it must never be combined with nitrates.
Silagra Guide: A Generic Sildenafil Option for Erectile Dysfunction
Summary: Silagra is a generic sildenafil citrate tablet, the same active ingredient as Viagra, so brands differ only in packaging and supply. It helps maintain an erection during arousal but doesn't start one. Take it before planned sex, ideally not after a fatty meal, no more than once a day, and never with nitrate medicines or poppers.
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Caverta Guide: Understanding a Generic Sildenafil Tablet
Summary: Caverta is a generic sildenafil citrate tablet, the PDE5 inhibitor in Viagra, so it behaves like any other sildenafil product. It helps an erection form and last while you are aroused, with little effect otherwise. The EMA product information for Viagra advises taking sildenafil about 1 hour before sex. Never combine it with nitrates.
Penegra Guide: A Generic Sildenafil Brand for Erectile Dysfunction
Summary: Penegra is a generic sildenafil tablet for erectile dysfunction, with the same active ingredient and the same rules as Viagra. It works only with arousal and is usually taken about an hour before sex; per EMA product information, the maximum recommended sildenafil dose is 100mg once a day. Never combine it with nitrates.
Zenegra Guide: Understanding This Generic Sildenafil Medicine
Summary: Zenegra is a generic sildenafil citrate tablet with the same active ingredient as Viagra; the brand name only reflects the maker. It helps an erection stay firm during arousal but doesn't trigger one. Take it before planned sex, knowing a fatty meal can delay it, no more than once a day, and never with nitrate medicines.
Manforce Guide: A Generic Sildenafil Brand Explained
Summary: Manforce is a generic brand of sildenafil citrate, the PDE5 inhibitor in Viagra, so it works like any other sildenafil tablet. It helps an erection stay firm while you are aroused and does little without stimulation. A doctor or pharmacist should check your heart health and medicines first; never combine it with nitrates or poppers.
Vega 100 Guide: Understanding This Generic Sildenafil Tablet
Summary: Vega 100 is a generic sildenafil 100mg tablet for erectile dysfunction, with the same active ingredient as Viagra. It works only with arousal and is usually taken about an hour before sex; per EMA product information, 100mg is the maximum recommended dose, once a day. Never take it with nitrates. It is prescription-only in the EU/EEA.
Filagra Guide: A Generic Sildenafil Brand for Erectile Dysfunction
Summary: Filagra is a generic sildenafil citrate medicine, the same active ingredient as Viagra; the brand name identifies the maker, not a different medicine. It helps an erection stay firm during arousal. Take it before planned sex, noting a fatty meal can delay it, no more than once a day, and never with nitrate medicines or poppers.