Lemon balm is generally considered safe when consumed in moderate amounts. However, in very high doses, it may cause some side effects such as nausea, vomiting, and abdominal pain. There is limited information on the toxicity of lemon balm in overdose, but it is always recommended to use any herbal supplement in moderation and consult a healthcare professional if you have any concerns. **

Yes, it is possible to overdose on selenium. The recommended daily intake for selenium is around 55 micrograms for adults. Consuming too much selenium can lead to symptoms such as nausea, vomiting, hair loss, fatigue, and even more serious health issues. It is important to stay within the recommended daily intake and consult with a healthcare provider before taking selenium supplements. **

Yes, it is possible to overdose on Vomex (dimenhydrinate). Taking more than the recommended dosage can lead to symptoms such as drowsiness, confusion, blurred vision, and difficulty breathing. In severe cases, an overdose can be life-threatening and may require immediate medical attention. It is important to always follow the recommended dosage and consult a healthcare professional if you have any concerns about taking Vomex. **

Yes, salmeterol can be deadly in case of overdose. Taking too much salmeterol can lead to serious side effects such as an irregular heartbeat, chest pain, tremors, seizures, and even death. It is important to always follow the prescribed dosage and not exceed the recommended amount to avoid the risk of overdose. If an overdose is suspected, immediate medical attention should be sought. **

In a vitamin D overdose, also known as hypervitaminosis D, the body can experience symptoms such as nausea, vomiting, weakness, and confusion. High levels of vitamin D can also lead to elevated calcium levels in the blood, which can cause symptoms such as excessive thirst, frequent urination, and kidney problems. In severe cases, a vitamin D overdose can lead to serious complications such as kidney damage, heart rhythm disturbances, and even death. It is important to seek medical attention if you suspect a vitamin D overdose. **

Without more information, it is difficult to determine if it was an overdose of THC. Symptoms of a THC overdose can include increased heart rate, anxiety, paranoia, and in severe cases, hallucinations or psychosis. If the person experienced these symptoms after consuming THC, it is possible that it was an overdose. It is important to seek medical attention if someone is experiencing severe symptoms or if you are unsure. **

Yes, a horse can overdose on zinc. Excessive levels of zinc can be toxic to horses and can lead to symptoms such as gastrointestinal upset, lethargy, jaundice, and even organ damage. It is important to provide horses with the appropriate amount of zinc in their diet and to avoid over-supplementation. **

Yes, an overdose of painkillers can be very harmful and even life-threatening. Taking too many painkillers can lead to serious side effects such as liver damage, kidney failure, and respiratory distress. In addition, an overdose of certain painkillers, such as opioids, can cause a person to stop breathing, leading to death. It is important to always follow the recommended dosage and consult a healthcare professional if you are experiencing severe pain. **