Valtrex side effects

Valtrex (valaciclovir) is among the two most widely recommended medicines for treating specific skin conditions, including cold sores, genital herpes, shingles and chickenpox. This medicine has evolved from the substance aciclovir, which offered the first antiviral treatment for genital herpes. Valtrex offers convenient, quick-action and extremely effective treatment to patients suffering from painful skin infections. With easy-to-follow dosage and administration and minuscule risk of side effects, Valtrex is a popular drug in the UK.

Common side effects of Valtrex

Despite the fact that Valtrex has met the safety guidelines set by the FDA, it can cause certain mild to moderate side effects, including nausea, headache, and stomach upset. Women who take Valtrex may experience problems during their monthly cycles. Some rare side effects of Valtrex include dizziness, vomiting and stomach ache. Possibilities of experiencing rapid heartbeat, hair loss, vision problems and behavioural changes are slim but not completely ruled out when Valtrex is taken. To avoid these side effects, you need to make sure that you buy the authentic valaciclovir pills from a reputed online clinic. Going for this medicine without prescription entails the risk of buying counterfeit products, which can be extremely damaging to health.

Can there be any other side effects?

In some cases taking Valtrex tablets can cause problems with the nervous system, resulting in aggressive behaviour, unstable and shaky physical movements, hallucinations, confusion, speech defects, seizures and coma. The patient must be kept under round-the-clock medical surveillance for ensuring no harm to the self or others is done.

Existing kidney problems can worsen with antiviral drug therapy and you may experience total kidney failure. It is a must that you talk with your doctor before taking Valtrex, particularly if you have impaired kidney functions due to age or any other reason.

When can side effects occur?

Proper diagnosis and treatment always helps to minimize the risk of drug after effects. However, the risk remains nevertheless and side effects can show up particularly when you overdose or drag the treatment beyond the prescribed course. Be very careful not to overdose the medicine as it may create serious health complications. In case you mistakenly take a dose higher than recommended, call your doctor as soon as possible to learn about what you can do to avoid any potential side effect. Do not take additional pills if the lesions do not heal by the prescribed course of treatment. Talk to your doctor and let him/her decide what to do. Also, do not stop taking Valtrex midway through the treatment, even if you recover completely from the symptoms of genital herpes or cold sores.