If you or someone you know is dealing with HIV, antiretroviral drugs (ARVs) are the main tool that keeps the virus under control. In simple terms, these meds stop the virus from making copies of itself, which helps the immune system stay strong and reduces the chance of passing the infection to others.
There isn’t just one ARV – there are dozens, each working in a slightly different way. Most people take a combination of two or three drugs (called a regimen) so the virus has fewer chances to become resistant. Common names you’ll see on prescriptions include Tenofovir, Emtricitabine, Dolutegravir, and Raltegravir.
Like any medicine, ARVs can cause side effects. The good news is that most are mild and go away after a few weeks. You might notice nausea, headache, or tiredness at first. Some people get stomach upset or loose stools – eating smaller meals more often usually helps.
If you experience rash, fever, or sudden weight loss, call your doctor right away. Those can be signs of a bigger issue. Staying on the medication is important; stopping suddenly lets the virus bounce back fast.
In the UK you need a prescription to get ARVs, and that’s for a reason – a health professional will pick the right regimen and watch for problems. If you’re looking online, only use pharmacies that are licensed by the General Pharmaceutical Council (GPhC). Look for the “Registered Pharmacy” logo and check that they require a valid prescription before shipping.
Beware of sites that sell ARVs without a prescription or at unbelievably low prices. Those products can be fake, expired, or stored improperly, which can harm you more than help. If you’re unsure, contact the pharmacy directly and ask for their registration number.
When your order arrives, check the packaging: it should have clear labeling, batch numbers, and expiry dates. Keep a copy of the prescription and any receipts in case you need to prove where the meds came from.
Finally, don’t forget regular doctor visits. Blood tests every few months tell you if the virus is staying suppressed and if your kidneys or liver are handling the drugs well. Adjusting doses is normal and part of keeping treatment effective.
Bottom line: antiretroviral drugs save lives when used correctly. Know what they do, watch for side effects, and only buy from trusted sources with a proper prescription. Stay in touch with your healthcare team, and you’ll keep the virus under control while living a normal life.
In today's blog, we dived into the fascinating history and development of Lopinavir, a game-changing antiretroviral drug. This medication, which emerged in the late 20th century, has been a lifeline for those battling HIV/AIDS. It works by inhibiting a specific enzyme, which helps halt the virus's replication process. Over the years, its formulation has been improved, making it more efficient and patient-friendly. Truly, the journey of Lopinavir underscores the power of medical advancement in transforming lives.