What are side effects of chloroquine?

Side effects from chloroquine phosphate can occur. Tell your doctor if any of these symptoms are severe or do not go away:

headache.
nausea.
loss of appetite.
diarrhea.
upset stomach.
stomach pain.
rash.
itching.

Can chloroquine cause insomnia?

Among the adverse effects of chloroquine described in the literature and which are not often reported in malaria patients without treatment, there were reported changes in visual acuity (54%), insomnia (46%), pruritus (22%), the feeling of “stings” into the skin (22%), and paresthesias (6%).

Can chloroquine cause delirium?

Therapeutic doses sometimes cause psychosis, delirium, personality change, and depression. Since moderately low overdoses of chloroquine can result in rapid death, such behavioral effects could lead to accidental or state-dependent overdosage and death.

How long does chloroquine stay in the body?

Both chloroquine and desethyl chloroquine concentrations decline slowly, with elimination half lives of 20-60 days. Both parent drug and metabolite can be detected in urine months after a single dose[26].

What does chloroquine do to your body?

Chloroquine belongs to a group of medicines known as antimalarials. It works by preventing or treating malaria, a red blood cell infection transmitted by the bite of a mosquito.

Can malaria drugs cause insomnia?

Intriguingly, it was reported that during earlier widespread use of the drug, such “minor toxic symptoms of restlessness, insomnia, and increased dreaming might frequently have passed unnoticed as a manifestation of malaria” [152].

Can malaria tablets cause insomnia?

Possible side effects – dizziness, headache, sleep disturbances (insomnia and vivid dreams) and psychiatric reactions (anxiety, depression, panic attacks and hallucinations). It’s very important to tell your doctor about any previous mental health problems, including mild depression.

What are the side effects of antimalarial drugs?

What are the side effects of quinine?

Quinine may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

nausea.
restlessness.
difficulty hearing or ringing in the ears.
confusion.
nervousness.

How long does antimalarial stay in system?

malariae ranges from about 18-40 days, while P. falciparum ranges from nine to 14 days, and 12-18 days for P. vivax and P. ovale.

Does chloroquine suppress the immune system?

Antimalarial medications are extremely safe and do not overtly suppress the immune system. Patients taking hydroxychloroquine and chloroquine should be monitored by an ophthalmologist to screen for a very rare eye side effect called antimalarial retinopathy.