Dilantin is used to combat seizures in people who have epilepsy. It is used most often against grand mal seizures. These attacks cause the victim to lose consciousness, then convulse. There are both short-term and long-term side effects from the use of the drug. Long-term side effects may come after months or years of using the drug.
Bone Weakness
After taking Dilantin for months or years, it is possible to develop a bone weakness. This can be accelerated or have a greater possibility of occurring if you take Dilantin with another seizure medication. To combat the problem, Dilantin users should use supplements of vitamin D, stick to an exercise regimen and eat calcium-rich foods.
Gingival Hyperplasia
Gingival hyperplasia, or gum overgrowth, can occur in children who take Dilantin. It is less likely in adults. Stopping Dilantin use can stop gingival hyperplasia and possibly reverse it. If stopping the medication isn't possible, flossing and brushing the teeth often may help. Dentists may be able to prescribe other treatments.
Nerve Damage
Nerves in a person's legs may be damaged by Dilantin use. The damage takes several years of high-dose usage, according to Epilepsy.com. This may cause the nerves to misfire resulting in reflex faults.
Other Side Effects
Dilantin may cause acne in long-term use. There also is the possibility of excess body hair growing, particularly in the face. Another possible side effect is that features of the face may take on a coarse look. A very rare side effect of Dilantin is damage to the brain.
Short-Term Effects
These long-term side effects may be in addition to more common side effects that generally appear upon the beginning of Dilantin treatment but go away. These may include trouble concentrating, memory difficulties, speech slurring, hand shaking, a drop in coordination and jerky eye movements.
