Lariago can definitely irritate the stomach. To help ease this, try taking your medication with a meal. For the severe vomiting and acid, a generic antiemetic like ondansetron and a generic proton pump inhibitor like omeprazole are often very effective when standard heartburn remedies fail. Please contact your prescribing doctor right away. They can safely prescribe these supportive medications to help you tolerate the treatment or adjust your therapy. In the meantime, try to take small, frequent sips of water to stay hydrated.

Yes, headache, vomiting, and fatigue are indeed common side effects of chloroquine (Lariago DS). Additionally, your severe vitamin D deficiency of 4.6 ng/mL can independently cause profound fatigue and muscle weakness, which likely compounds how you are feeling right now. It is very important to share these symptoms with your prescribing doctor. They can help manage these side effects, possibly adjust your treatment, and safely guide you on starting a vitamin D supplement to help restore your energy.

Plasmodium vivax malaria can recur because the parasite has a dormant stage (hypnozoites) that hides in your liver and reactivates months later. Fortunately, it can be completely cured. Doctors use chloroquine to clear the active blood infection, combined with primaquine or tafenoquine to destroy the dormant liver stage. Regarding your liver, both the parasite's presence and the medications can temporarily stress it, occasionally causing mild, reversible changes in liver function tests. This is a common, manageable response, and your liver function typically returns to normal after successful treatment. Your doctor will simply run a quick G6PD blood test beforehand to ensure these medications are entirely safe for you.

Since Lariago DS treats the active blood infection, clearing the dormant liver stage requires extra care. Because standard primaquine can cause red blood cell breakdown in G6PD deficiency, your doctor may suggest a closely monitored, weekly low-dose primaquine regimen over eight weeks, or prescribing weekly chloroquine to prevent relapses. Please consult an infectious disease specialist to safely tailor the best prevention plan for you.

Since you have completed your 14-day course of primaquine?which targets dormant parasites in the liver?and taken your weekly Lariago (chloroquine) for two months, the risk of malaria coming back is extremely low. This regimen is highly effective at preventing relapses. While rare, a recurrence can still happen, usually from a new mosquito bite (reinfection) or occasionally due to drug resistance. Please continue protecting yourself from mosquito bites. If you develop a fever, chills, or flu-like symptoms, consult your doctor for a simple blood test.

Lariago DS (chloroquine) can cause nausea, a bitter taste, and temporarily affect your eyesight. While these symptoms are distressing, it is very important not to stop your malaria treatment abruptly, as the infection could return. However, because blurred vision is a side effect that needs professional evaluation, please contact your doctor immediately. They can safely guide you on whether to pause the medication, adjust the dose, or switch you to a different, more comfortable option.