Managing Side Effects of Modern HIV Treatment: Practical Strategies and Emerging Long-Acting Options
核心洞察
Modern antiretroviral therapy (搜索) (ART) controls HIV (搜索) effectively and causes fewer, milder side effects than older regimens, though short-term symptoms remain common in the first weeks of treatment.
Simple measures such as dietary adjustments, hydration, and over-the-counter remedies can ease common side effects including nausea, diarrhea, fatigue, and headaches.
Long-acting injectable ART, a class of integrase inhibitors (搜索) given every two weeks to six months, causes significantly fewer side effects and lower discontinuation rates than daily ART.
Human immunodeficiency virus (HIV (搜索)) treatment has advanced dramatically over the past few decades. Modern treatment, called antiretroviral therapy (搜索) (ART), controls the virus effectively and is much easier on the body than older regimens. Yet side effects can still happen, especially in the first few weeks after starting a new medication. Taking HIV medications consistently, every day, is essential for keeping the virus at bay, and patients should not stop a medication without speaking to a healthcare provider first, even when experiencing side effects.
"Side effects now are much more manageable than they were before," says Raymond Alejo, community health nurse with the Hawai'i Health and Harm Reduction Center in Honolulu. "And there are steps you can take to manage your side effects, rather than suffering in silence."
Short-Term Side Effects
Though they are not as significant as in the past, side effects are still common with HIV (搜索) medications, according to Dominic Chow, MD, PhD, a professor with the Hawai'i Center for AIDS and the University of Hawai'i Department of Medicine. "There are new ones [side effects] that pop up with new medications all the time," he says. But they are generally mild, and there are multiple things patients can do to try to alleviate them. Many of these side effects resolve on their own after a few weeks, as the body adjusts to the new medication.
Nausea, Vomiting, and Loss of Appetite
Nausea is a common side effect of ART. Nausea may worsen with large meals, very hot or cold dishes, or foods that are greasy, spicy, sweet, or acidic. Instead, experts recommend eating smaller, more frequent meals that are bland and at room temperature. Ginger and peppermint may help calm stomach troubles, while dry foods like crackers and toast are good options for those struggling to keep food down. Smaller, more frequent meals can also help with poor appetite, and protein drinks can provide supplemental nutrients and calories.
If dietary changes are not enough, patients should ask their provider about prescription or over-the-counter (OTC) medications to help relieve nausea. Patients should also check whether they are taking their medications correctly, because some require an empty stomach while others need to be taken with food, Alejo notes.
Diarrhea
The BRAT diet — bananas, rice, applesauce, and (white) toast — was frequently recommended for diarrhea because the foods are soft, bland, and low in insoluble fiber, making them easy on the gastrointestinal tract. However, the restrictive diet lacks many vital nutrients, so it should not be followed for more than a couple of days. Other foods that can be added to balance the diet include oatmeal, boiled potatoes, and brothy soups.
Patients should avoid foods that can worsen diarrhea, including spicy, fatty, starchy, and acidic foods; dairy products; raw or undercooked meat, fish, and poultry; caffeine and alcohol; gas-producing foods like beans and broccoli; and foods high in insoluble fiber, such as whole grains, brown rice, and the skins of fruits and vegetables. Staying hydrated is also important during recovery.
Antidiarrheal medication options include OTC drugs like loperamide (Imodium) and the prescription drug crofelemer (Fulyzaq), which is specifically for patients on ART. "Sometimes, taking a fiber supplement like Metamucil or psyllium husk, usually used for constipation, can help with diarrhea because it's also a bulking agent," Alejo says.
Fatigue
Fatigue is both a symptom of HIV (搜索) and a side effect of HIV medications. Regardless of the cause, experts recommend walking; low-intensity exercises like jogging, swimming, or biking; or resistance exercises like weight lifting — without pushing to the point of breathlessness. Staying hydrated, eating well-balanced meals, and following consistent sleep habits are also advised.
Headache
"I used to hear a lot of people complain of headaches with the earlier medications like lamivudine and AZT," says Alejo, who has been providing HIV (搜索) services in Hawai'i for more than 25 years. "But not so much now."
For headaches, OTC pain killers like aspirin, acetaminophen (Tylenol), ibuprofen (Advil, Motrin), and naproxen (Aleve) are generally effective. Patients can also try massaging the base of the skull, placing a cold washcloth over the forehead and eyes, or resting in a quiet, dark room until the headache passes.
Weight Gain
Weight gain can be either a short-term side effect, as the body adjusts to a new medication, or a long-term side effect. If side effects have been a significant issue, a doctor may recommend trying long-acting, injectable ART, which belongs to a class of drugs called integrase inhibitors (搜索) and is injected once every two weeks to six months, depending on the specific drug.
"These injectables have been a godsend," Dr. Chow says, adding that, in his experience, they cause significantly fewer side effects. Clinical trials show that patients are more likely to discontinue daily ART due to side effects than long-acting ART.
However, like other integrase inhibitors (搜索), the long-acting injectables can cause considerable weight gain, especially in Black people. "I've had a couple of my patients gain over 40 pounds," Chow says. Patients experiencing weight gain should speak with their provider, who may recommend trying a different long-acting injectable, changing dietary and exercise habits, or using GLP-1 (搜索) weight loss medications.
Long-Term Side Effects
Some side effects of HIV (搜索) medications are more serious but develop more gradually. Patients may not notice symptoms at first, and these effects are often only caught through routine blood work or checkups. They are also generally associated with older HIV medications.
Long-term side effects include:
- Liver Damage: Liver damage can occur and be detected by elevated levels of liver enzymes. This often does not cause symptoms, but signs can include dark urine, clay-colored stool, and jaundice (yellowing of the skin and eyes).
- Kidney Problems: Chronic kidney problems, including kidney disease, may develop from some tenofovir-based medications, causing symptoms like foamy or discolored urine and swelling in the hands, legs, or feet.
- Lipodystrophy: This term describes changes in how the body stores fat, which can alter fat distribution, sometimes significantly. Changing medications, diet, and exercise may help.
- Bone Thinning: Some medications may speed up normal age-related bone loss, leading to osteoporosis or osteopenia. However, newer formulations do not affect bones as much.
- Heart Disease: Both HIV and certain HIV medications can increase the risk of heart disease, leading to potentially serious symptoms, including chest pain, shortness of breath, fatigue, and weakness.
When to Call a Doctor
Most medication side effects decrease or completely subside within the first few weeks of starting a medication, but rare, serious complications are also possible and require immediate medical attention. Patients should call their healthcare provider if they experience nausea that affects their ability to eat and take medications; vomiting that lasts for more than a few days; diarrhea lasting five or more days; severe headache with vision changes, dizziness, stiff neck, or fever; a rash that blisters, involves the mouth, palms, or soles of the feet, or comes with shortness of breath — which may indicate a rare but serious skin reaction called Stevens-Johnson syndrome; or heart disease symptoms such as chest pain or shortness of breath.
Modern HIV (搜索) medications cause fewer, milder side effects than older regimens, and most short-term symptoms improve within the first few weeks. Simple, practical steps — such as adjusting when and how to eat, staying hydrated, and using OTC remedies — can ease common side effects including nausea, diarrhea, fatigue, and headaches. Long-term side effects, such as bone thinning, kidney problems, and heart disease, are associated more with older medications and are usually caught through routine blood work. Patients should never stop or skip a dose because of side effects without talking to a healthcare provider first, and should call right away if they notice signs of a serious reaction, such as a blistering rash or persistent gastrointestinal issues.