hydroxychloroquine tablets 200mg Hydroxychloroquine is a widely used medication for the treatment of malaria and other autoimmune diseases. Despite its popularity, many people are unaware of the potentially dangerous side effects of this drug. In this blog post, we will discuss the shocking side effects of hydroxychloroquine, including the risk of serious complications such as heart arrhythmias, liver damage, and more. Read on to learn more about the risks associated with taking hydroxychloroquine.


Headache is one of the most commonly reported side effects of HCQS 200. This can range from a mild, throbbing sensation to a more severe and relentless pain.

While some headaches may be tolerable and go away on their own, others may be severe and require medical attention.

In some cases, headaches may be accompanied by nausea, vomiting, and dizziness. It is important to speak with your doctor if you experience any type of headache while taking hydroxychloroquine, as it may be a sign of a more serious condition.

Ringing in the ears

One of the more alarming side effects of buy ivermectin is ringing in the ears. This symptom, known as tinnitus, occurs when the nerve cells in the inner ear become damaged or stressed.

Tinnitus can cause a variety of different noises, such as ringing, buzzing, humming, or clicking, and can range from mild to severe. In some cases, it can also interfere with your ability to concentrate or even disrupt your sleep.

While the exact mechanism of how hydroxychloroquine causes tinnitus isn’t known, it is believed to be caused by the drug’s effect on the tiny hairs inside the ear that sense sound vibrations.

In severe cases, tinnitus may become permanent, so it’s important to contact a doctor right away if you experience any symptoms of tinnitus while taking hydroxychloroquine.

Blurred vision

One of the potential side effects of hydroxychloroquine is blurred vision. This can range from mild to severe, and it is important to note that blurred vision can occur even when taking the medication as prescribed.

Blurred vision can occur quickly, within minutes of taking the drug, or it can be delayed for several hours. Blurred vision can affect one or both eyes.

If you experience any kind of blurred vision after taking hydroxychloroquine, it is important to speak to your doctor right away.

Irregular heartbeat

One of the potential side effects of hydroxychloroquine is an irregular heartbeat, also known as arrhythmia. It is a condition that causes the heart to beat too quickly, too slowly, or erratically.

Symptoms of an irregular heartbeat may include palpitations, chest pain, shortness of breath, dizziness, or lightheadedness.

If you experience any of these symptoms while taking hydroxychloroquine, you should seek medical attention immediately.

You should also speak to your doctor if you have any pre-existing heart conditions before taking hydroxychloroquine as it may worsen your condition.

Long-term use of hydroxychloroquine can increase the risk of developing an irregular heartbeat. It is important to be aware of the potential risks and talk to your doctor about them if you are considering taking hydroxychloroquine.


Seizures are one of the most serious side effects of hydroxychloroquine. Seizures occur when nerve cells in the brain send out abnormal electrical signals.

These signals cause involuntary muscle spasms, shaking, and loss of consciousness. Seizures can be dangerous and even life-threatening.

It is important to be aware that seizures are a potential side effect of hydroxychloroquine. People should seek medical help if they experience any signs or symptoms of a seizure, including convulsions, unconsciousness, or confusion.

It is also important to contact a doctor if a person has been taking hydroxychloroquine for an extended period of time and suddenly experiences a seizure.


The most serious side effect of hydroxychloroquine is death. There have been reports of sudden death in some patients taking hydroxychloroquine.

In some cases, the cause of death has been attributed to an irregular heartbeat or cardiac arrest. If you experience any signs of an irregular heartbeat, such as chest pain or difficulty breathing, it is important to seek medical attention immediately.

It is also important to note that hydroxychloroquine can interact with other drugs, and in some cases, this interaction can increase the risk of death.

Therefore, it is important to discuss any other medications or supplements you are taking with your doctor before starting hydroxychloroquine 400 mg.