
Wegovy
semaglutide
A once-weekly injection that acts like a gut hormone involved in appetite. It helps people feel fuller and can slow digestion, so intake may fall when it is used with clinical support.
Medications
What you would actually be taking, why it is prescribed, how it is usually taken, and what the evidence says before you compare providers, guides and treatment prices.
Weight loss
These medicines are used as part of clinically supervised weight-management plans. The useful questions are simple: what is the active ingredient, how is it taken, what does the evidence show, and which providers list it?

semaglutide
A once-weekly injection that acts like a gut hormone involved in appetite. It helps people feel fuller and can slow digestion, so intake may fall when it is used with clinical support.

oral semaglutide
The same semaglutide active ingredient in tablet form instead of a weekly injection. Provider availability, dose range and pricing can move quickly because the oral format is newer.

tirzepatide
A once-weekly injection that works on two appetite-related hormone pathways. It is prescribed only after a clinical suitability check.
Erectile dysfunction
ED tablets do not create arousal by themselves. They support blood flow when someone is sexually stimulated, and the main differences are onset time, duration, dose and whether a prescription is needed.

generic Viagra
Taken before sex to help increase blood flow to the penis. It usually lasts for several hours and should be checked against heart medicines and other contraindications.

generic Cialis
Works in a similar way to sildenafil but lasts longer, often up to 36 hours. That longer window is why some people prefer it for less planned timing.

low-dose tadalafil
A lower-dose tadalafil tablet taken every day. Instead of timing a tablet before sex, a consistent amount stays in the body.

sildenafil, branded
A branded sildenafil product that can be supplied by a pharmacist after safety checks. It uses the same active ingredient as sildenafil tablets.
Hair loss
Hair-loss products work in different ways. Some target DHT, a hormone linked with male pattern hair loss, while minoxidil supports the growth cycle through the scalp.

generic Propecia
A daily tablet that lowers DHT. Lower DHT can reduce follicle miniaturisation in male pattern hair loss, which may slow loss and support regrowth.

generic Avodart
A stronger DHT-lowering medicine than finasteride. In the UK it is commonly licensed for prostate conditions, so hair-loss use should be discussed clearly with a clinician.

generic Regaine
A treatment that supports the hair-growth cycle. Topical minoxidil is applied to the scalp, while low-dose oral minoxidil is prescription-led.
Blood tests
Blood tests help turn symptoms, risks or treatment checks into actual numbers. That matters before treatment decisions, and it matters again for monitoring.

A biomarker is a measurable signal in blood, such as cholesterol, blood sugar, thyroid markers, testosterone or vitamin levels. Different tests measure different sets of markers.

A capillary sample collected at home with a small lancet. It is convenient for many screening tests, though some markers need a larger or venous sample.

A testosterone check may measure total testosterone, free testosterone and related markers. Timing, repeat testing and clinical review matter because levels can vary.
Low testosterone / TRT
TRT is not something to choose from symptoms alone. A responsible pathway starts with blood testing, confirms low levels, checks safety markers and then chooses a treatment route if appropriate.
A first blood test checks whether testosterone looks low enough to investigate properly.
A fuller repeat test can confirm levels and check safety markers such as blood count, liver markers and PSA where relevant.
A clinician reviews symptoms, results, risks and whether treatment is suitable.
If prescribed, treatment may use injection, cream or other medicine, with ongoing monitoring.